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DPReview TV: Sony 12-24mm F2.8 review

11 Jul

Sony’s new 12-24mm F2.8 GM is the widest fast aperture zoom for full frame. Based on our tests it’s a worthy recipient of Sony’s ‘GM’ moniker.

Subscribe to our YouTube channel to get new episodes of DPReview TV every week.

  • Intro
  • Size and design
  • Distortion
  • Sunstars
  • Chromatic aberrations and LoCA
  • Bokeh
  • Autofocus
  • Fall-off
  • Sharpness
  • Video capability
  • Is it worth the price?

Sample gallery from this episode

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Articles: Digital Photography Review (dpreview.com)

 
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You can now use your (compatible) Fujifilm camera as a webcam on macOS

11 Jul

Fujifilm has released its Fujifilm X Webcam utility for macOS, making it possible to use compatible Fujifilm cameras as webcams on Apple computers.

As with the Windows version, the macOS version of Fujifilm X Webcam makes it so you can use the following cameras as webcams in compatible video conferencing and live broadcasting apps when plugged into your Apple computer via USB:

  • GFX 100
  • GFX 50S
  • GFX 50R
  • X-H1
  • X-Pro2
  • X-Pro3
  • X-T2
  • X-T3
  • X-T4

Fuji X Webcam version 1.0.0 is compatible with macOS 10.12 (Sierra) or later and is free to download on Fujifilm’s website. Fujifilm has published a user guide to help you get up and running.

Articles: Digital Photography Review (dpreview.com)

 
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Thunderbolt 4: Same speeds as Thunderbolt 3, but more functionality available

11 Jul

Intel has released the full specifications for Thunderbolt 4, the successor to Thunderbolt 3 that was first announced earlier this year. As previously stated, Thunderbolt 4 will not offer a speed increase over Thunderbolt 3 — it will, however, still represent an important upgrade for the protocol.

Intel released the minimum system specifications for Thunderbolt 4 on Wednesday, July 8, explaining that it will feature USB4 compliance in addition to ‘expanded capabilities.’ Notable changes introduced by Thunderbolt 4 will include double the data and video minimum requirements compared to Thunderbolt 3, requiring minimum support for two 4K displays or a single 8K display.

As well, Thunderbolt 4 will offer the full 40Gb/s speed of Thunderbolt 3 with cables up to 2m (6.5ft) in length. Whereas Thunderbolt 3 has minimum support of 16Gb/s for PCIe connections, Thunderbolt 4 will boost this to 32Gb/s. When it comes to USB4 (which uses the same USB-C connector), speeds top out at 20Gb/s with 7.5W of power delivery and support for a single 4K display.

Beyond that, Thunderbolt 4 will require Intel VT-d DMA protection and support for accessories like docks that have four Thunderbolt ports. Other minimum requirements include that Thunderbolt 4 docks must wake the PC from sleep and that notebooks requiring less than 100W of power must include at least one Thunderbolt 4 port for charging.

Though it’s clear at this point that Thunderbolt 4 won’t offer faster speeds than Thunderbolt 3, it is ultimately an upgrade over the current specification, offering double the minimum requirements in some cases. As expected, Intel says it is working closely with manufacturers on the Thunderbolt 4 certification standards.

Talking about this is storage company Kensington’s VP Ben Thacker, who said:

We expect Thunderbolt 4 products to be an inflection point for accessory makers who depend on PCs and Macs to offer an industry-leading set of product capabilities for a consistent user experience. The advancements in Thunderbolt 4 will help Kensington redefine the modern workspace of the future.

Consumers will benefit from the new minimum specifications, including the future arrival of faster Thunderbolt 4 drives, guaranteed support for two external 4K monitors and the ability to charge a slim notebook from at least one of the Thunderbolt 4 ports. These likewise exceed that of the USB4 spec, which uses the same port as Thunderbolt 3 and 4.

Ultimately, consumers can expect to see Thunderbolt 4 devices start arriving later this year when Intel makes its controllers available to accessory and computer manufacturers. It’s unclear how many of these products we can expect to see before 2021, however.

Articles: Digital Photography Review (dpreview.com)

 
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Slideshow: The prize-winning photographs of the 2020 Audubon Photography Awards

11 Jul

2020 Audubon Photography Awards

The National Audubon Society (NAS) has announced the winning images for its 2020 Audubon Photography Awards competition, including the mesmerizing grand prize-winning photograph titled ‘Double-crested Cormorant’ by photographer Joanna Lentini.

The winning photographs, which include six prize-winning photographs and four honorable mentions selected from a panel of six judges, were whittled down from more than 6,000 photographs captured across North America. In addition to the grand prize winner and the three main divisions (Professional, Amateur and Youth), The NAS also selected two winners for its Plants for Birds Prize and Fisher Prize, both of which are explained in the NAS press release:

‘The Plants for Birds Prize highlights the essential role of native plants and the natural habitat and food sources they provide for birds. The Fisher Prize, named after former creative director of Audubon Kevin Fisher, is awarded to the photo that exemplifies a blend of originality and technical expertise.’

Below is a breakdown of the prizes each winning photographer will receive for their respective works:

  • Grand Prize: $ 5,000
  • Professional Prize: $ 2,500
  • Amateur Prize: $ 2,500
  • Plants for Birds Prize: $ 2,500
  • Fisher Prize: $ 1,000
  • Youth Prize: Six days at the Hog Island Audubon Camp in Maine to become a better birder or bird photographer during the 2021 season (transportation included)

Below are the judges that pored over the photographs, who selected the winning images based on technical quality, originality and artistic merit:

  • Steve Freligh, publisher, Nature’s Best Photography
  • Melissa Groo, wildlife photographer and winner of the 2015 contest’s Grand Prize
  • Sabine Meyer, photography director, National Audubon Society
  • Allen Murabayashi, chairman and co-founder, PhotoShelter
  • John Rowden, senior director of bird-friendly communities, National Audubon Society
  • Jason Ward, bird expert and host of “Birds of North America”

You can find out more about the National Audubon Society and its photo contests by visiting the Audubon.org website.

Grand Prize Winner: Joanna Lentini

Double-crested Cormorant by Joanna Lentini/Audubon Photography Awards/2020 Grand Prize Winner

Category: Professional
Species: Double-crested Cormorant
Location: Los Islotes, Mexico
Camera: Canon EOS 7D Mark II with Tokina 10-17mm f/3.5-4.5 AT-X 107 DX AF Fisheye lens; 1/640 second at f/6.3; ISO 320

Story Behind the Shot: I’ve spent many hours underwater at this California sea lion rookery in the Bay of La Paz, but I had never before encountered diving cormorants there. Shifting my focus from the playful sea lions, I watched in awe as the cormorants plunged beak-first into the sea to snap at the sardines swimming by. Although I spent a long time admiring these birds, I didn’t see a single one catch a fish. Adding insult to injury, curious sea lion pups would zip by the hunting birds and nip at them from behind.

Bird Lore: Cormorants are superb divers, well adapted to rapid pursuit of fish underwater. Their bodies are heavy but streamlined, with dense plumage. When they dive, they hold their wings tightly to their sides, propelling themselves with their powerful legs and webbed feet, steering through the water with their tails. Some cormorants may be capable of diving more than 300 feet below the surface, but most of their hunting is done at shallower depths.

Fisher Prize Winner: Marlee Fuller-Morris

American Dipper by Marlee Fuller-Morris/Audubon Photography Awards/2020 Fisher Prize Winner

Category: Amateur
Species: American Dipper
Location: Yosemite National Park, California
Camera: Canon EOS 70D with Canon EF 100-400mm f/4.5-5.6L IS II USM lens; 1/2000 second at f/5.6; ISO 800

Story Behind the Shot: I followed a little-known trail in Yosemite to the top of a small waterfall and sat at the edge of the pool. A moment later, a dipper flew in. The river was ­moving quickly, but it wasn’t too deep. So instead of diving, the bird stuck its head underwater in search of prey. I thought the spectacular splash would make an awesome photo. The bird kept getting closer and closer as I sat snapping ­hundreds of shots of that splash. I will treasure that afternoon as one of my favorite moments in Yosemite!

Bird Lore: The American Dipper lives on the edge—on the boundary between air and water, on the border between streams and their banks, and even on that vague margin between songbirds (it is one, technically) and water birds. Above the surface or below, it can either walk or fly, demonstrating a mastery of all its elements, and attracting the admiration of the most creative photographers.

Professional Winner: Sue Dougherty

Magnificent Frigatebird by Sue Dougherty/Audubon Photography Awards/2020 Professional Winner

Species: Magnificent Frigatebird
Location: Genovesa Island, Ecuador
Camera: Canon EOS 7D Mark II with Canon EF 100-400mm f/4.5-5.6L IS II USM lens; 1/1250 second at f/8.0; ISO 1250

Story Behind the Shot: The sun was setting behind a frigatebird breeding colony in the Galápagos. The birds were very active and stunningly close, and the experience was all the more special because I was with great friends who were equally mesmerized by the scene. We got on the sand, lying on our bellies and handholding our cameras, composing silhouettes and starbursts on birds’ wingtips. I noticed this male, with his throat pouch lit up by the sun, and zoomed in to capture his portrait.

Bird Lore: Frigatebirds are among the most aerial of all birds, by necessity: Seabirds that don’t swim, they are almost incapable of taking off from the water’s surface, so they soar on long, angular wings over tropical seas, sometimes for weeks. Males in courtship displays inflate huge, balloon-like red throat pouches, vibrate their wings, and make rattling noises to attract females.

Professional Honorable Mention: Gene Putney

Greater Sage-Grouse by Gene Putney/Audubon Photography Awards/2020 Professional Honorable Mention

Species: Greater Sage-Grouse
Location: Jackson County, Colorado
Camera: Nikon D500 with AF-S VR Zoom-Nikkor 200-400mm f/4G IF-ED lens; 1/400 second at f/5.6; ISO 1600

Story Behind the Shot: In spring 2019 I made my first venture to watch the Greater Sage-Grouse perform its courtship ritual. Late one afternoon
I set up my camera at the edge of a rural road and used my car as a blind. This male was the first bird I saw, and he proved to be a great model. As he faced away from me, he provided a nice profile pose, and I thought it was a neat perspective to get his photo from behind.

Bird Lore: After their spectacular springtime courtship dances, Greater Sage-Grouse seem to disappear into the vast sagebrush steppes of the West. Studies have shown that they may move many miles with the seasons, often shifting to higher elevations in summer, lower elevations in winter, so they need large, continuous tracts of habitat to survive.

Amateur Winner: Gail Bisson

Bare-throated Tiger-Heron by Gail Bisson/Audubon Photography Awards/2020 Amateur Winner

Species: Bare-throated Tiger-Heron
Location: Tárcoles River, Costa Rica
Camera: Canon EOS-1D X with Canon EF 600mm f/4L IS III USM lens; 1/800 second at f/4.0; ISO 1600

Story Behind the Shot: After a torrential rainstorm, I went out on a late-afternoon boat trip on the Tárcoles River. It was still raining when we left the boat ramp, but once the sky finally cleared, we spotted this Bare-throated Tiger-Heron walking along the river. As the boat drifted by, the bird leaned over the bank to watch us. I raised my camera and quickly switched to a portrait orientation to capture the beautiful post-storm sky behind it.

Bird Lore: Stocky and chunky, suggesting bitterns in shape, the three species of tiger-herons lurk in mangrove swamps and along rivers in the American tropics. The Bare-throated Tiger-Heron is the northern­most of these species, found mainly from Mexico to Panama. It is often most active at dawn and dusk, but fortunate observers sometimes spot one hunting fish and frogs in bright daylight.

Amateur Honorable Mention: Bibek Ghosh

Anna’s Hummingbird by Bibek Ghosh/Audubon Photography Awards/2020 Amateur Honorable Mention

Species: Anna’s Hummingbird
Location: Ardenwood Historic Farm, California
Camera: Fujifilm X-T3 with Canon 600mm f/4L II lens and Fringer EF-FX Pro II Lens Mount Adapter; 1/4000 second at f/4.0; ISO 3200

Story Behind the Shot: Near my home in Fremont is a historic farm with a water fountain that’s a magnet for birds. I was by the fountain looking for warblers and other migrants when I saw this hummingbird, a year-round ­resident, exhibiting some very interesting behavior. It swooped in for a drink and then stuck around to play in the water, as if trying to catch a droplet. After several frames, I finally captured the bird succeeding at its game.

Bird Lore: Human activities aren’t always beneficial for birds, but Anna’s Hummingbird has taken full advantage of changes we’ve made to the landscape. Formerly a resident of Southern California and Baja, it has expanded its breeding range east, to Arizona, and north, to British Columbia. Planting of year-round gardens has allowed it to thrive across this vast new territory.

Youth Winner: Vayun Tiwari

Northern Jacana by Vayun Tiwari/Audubon Photography Awards/2020 Youth Winner

Species: Northern Jacana
Location: New River, Orange Walk District, Belize
Camera: Canon EOS 7D Mark II with Canon EF 100-400mm f/4.5-5.6L IS II USM lens; 1/320 second at f/5.0; ISO 1250

Story Behind the Shot: On a boat ride on the New River, I noticed a few Northern Jacanas on a patch of water lilies and asked the captain to stop. I hoped our vessel wouldn’t scare away the birds. I couldn’t believe my luck when one walked closer and closer to us. The boat was rocking, but when the bird stopped for a ­moment to peer into a water lily, I was able to set up and get this special shot.

Bird Lore: Distinctive marsh birds of the tropics, jacanas have very long toes, enabling them to walk across floating vegetation as they seek insects and seeds. The Northern Jacana is common from Mexico to Panama and the Caribbean, and sometimes wanders to Texas.

Youth Honorable Mention: Christopher Smith

Greater Roadrunner by Christopher Smith/Audubon Photography Awards/2020 Youth Honorable Mention

Species: Greater Roadrunner
Location: San Joaquin River Parkway, California
Camera: Panasonic Lumix FZ80 4K with 60X Zoom DC VARIO 20-1200mm f/2.8-5.9 lens; 1/500 second at f/5.6; ISO 200

Story Behind the Shot: While on a walk through a nature preserve in Fresno, I heard a roadrunner cooing to its mate. I followed the sound to find the bird clutching a gift for its partner: a really big fence lizard! The roadrunner perched on a post above me for nearly 10 minutes. The lighting was harsh and it was difficult to get the proper camera setting, but I managed to take this shot. I like how the photograph shows a small predator with its prey.

Bird Lore: Ritualized feeding is a part of courtship for many birds, from cardinals to gulls to hawks. For the Greater Roadrunner, it’s no challenge for the male to catch a lizard to give to the female. At times, though, he will present to her a large insect or a piece of nest material, or go through the motions of bestowing a gift with nothing at all. Apparently, it’s the thought that counts.

Plants for Birds Winner: Travis Bonovsky

American Goldfinch on a cup plant by Travis Bonovsky/Audubon Photography Awards/2020 Plants For Birds Winner

Species: American Goldfinch
Location: Minneapolis, Minnesota
Camera: Nikon D7100 with Tamron SP 150-600mm F/5-6.3 Di VC USD Model A011 lens; 1/160 second at f/10.0; ISO 320

Story Behind the Shot: Through frequent visits to North Mississippi Regional Park, an area restored with native plants, I became familiar with the cup plant and learned that its leaves can hold rainwater, as the name suggests. I read that birds and other wildlife like to drink from these plants, so I always keep an eye out for bird activity when I pass by them. Finally one late July day I was lucky enough to witness a female American Goldfinch plunge her head into a plant.

Bird Lore: Few birds are total vegetarians, but American Goldfinches come close. While other seed eaters feed their young on insects, goldfinches serve mashed-up seeds to their nestlings. The flowers on this cup plant will go to seed later, but in the meantime the plant acts as a watering hole for the birds: Its large, opposite leaves, joined at their bases, surround the stem and create the rain-trapping cup.

Plants for Birds Honorable Mention: Natalie Robertson

Tennessee Warbler on an eastern prickly gooseberry by Natalie Robertson/Audubon Photography Awards/2020 Plants For Birds Honorable Mention

Species: Tennessee Warbler
Location: Point Pelee National Park, Ontario, Canada
Camera: Canon 7D Mark II with Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary lens; 1/1000 second at f 6.3; ISO 500

Story Behind the Shot: This warbler was difficult to photograph as it frantically hopped from branch to branch while foraging on a native gooseberry—one of the plants that flower in early spring in this part of Canada. Gooseberries are an important source of food for exhausted songbirds migrating north over the Great Lakes, and I was thrilled to get a clear image of this warbler drinking nectar from the tiny flowers.

Bird Lore: Warblers are mainly insect eaters, but some also have a taste for nectar. On their main wintering grounds in Central America, Tennessee Warblers often show splashes of bright color on their faces, the result of probing in red or orange flowers. Their attraction to nectar continues as they migrate north. In the open woods of southeastern Canada and northern states, the inconspicuous blooms of eastern prickly gooseberry appear in late spring, just in time for migrating warblers to seek them out.

Articles: Digital Photography Review (dpreview.com)

 
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Hands-on with Canon’s new RF 85mm F2 Macro IS STM

10 Jul

Hands-on with Canon’s new RF85mm F2 Macro IS STM

Alongside a trio of telephoto lenses, Canon also announced a new 85mm this week. The RF 85mm F2 Macro IS STM is a compact, affordable alternative to the pro-oriented 85mm F1.2L, which can’t match the light-gathering power of its costly cousin, but adds optical image stabilization and a handy close-focusing ability. Not to mention it’s a whole lot easier to carry around.

Click through this article for a closer look at Canon’s sixth autofocus 85mm lens.

Size and weight

At 500g (1.1 lbs) the 85mm F2 is far from a featherweight, but it’s less than half the weight of the 85mm F1.2. It’s nicely-balanced, too, and doesn’t feel heavy on an EOS R6. The filter thread is a very reasonable 67mm, so no need to hunt around for expensive, larger, less common filters.

Ergonomics

The RF 85mm F2 features a pretty clean, matte black, low-key design, with a broad rubber-clad focus ring in the middle of the barrel (manual focus is focus-by-wire, as we’d expect) and a customizable ‘clicky’ control ring at the front, nearest to the filter ring. The two rings are textured differently to help differentiate them by touch.

There’s a lot of polycarbonate in the body of the lens (our copy is made in Malaysia, for those who care about such things), and overall build quality seems very high. It should be noted, however, that Canon makes no claims about weather-sealing in this lens.

Optical construction

The RF 85mm F2 Macro IS STM is a lot less of a handful than the F1.2L, but it’s still a pretty advanced, complex design. Optical construction comprises 12 elements in 11 groups, including one UD (ultra low-dispersion) element for chromatic aberration control. A nine-bladed aperture ensures that out of focus highlights will be rendered as near-circles when the lens is shot near or wide open. Canon claims ‘beautiful bokeh’ from this lens, which should be a favorite of portrait photographers.

Close focusing

The ‘Macro’ in the full product name of this lens refers to its close focusing abilities, and its maximum reproduction ratio of 0.5X. Technically this isn’t true macro (that would be 1:1 reproduction) but manufacturers (not only Canon) have been playing fast and loose with that word for years, so we’ll forgive it. Especially since this kind of close focusing ability (you can focus down to 1.1 ft, or 35 cm) is so impressive in a lens of this kind. For (near) macro work, you can lock the lens’s autofocus to a range of 0.5m – 0.35m to prevent hunting.

We expect this macro capability will make this lens a handy kit – particularly when paired with the RF 35mm F1.8 – for portrait and wedding photographers who can quickly go close in for detail shots.

Speaking of autofocus, like its shorter focal length RF 35 cousin, the RF 85mm F2 uses a stepping motor to drive its focus group. Given our past experience with Canon’s STM motors, we expect autofocus speeds are unlikely to be as fast as the company’s lenses with Nano USM focus drive systems, and it remains to be seen if focus drive is silent.

Image Stabilization

The RF 85mm F2 features optical image stabilization, rated to five stops of correction (per CIPA, tested on an EOS R). Canon claims that when mounted on an EOS R5 or R6, photographers can expect a combined stabilization effect of up to eight stops with this lens, which will be hugely beneficial for the kind of closeup work that the lens is capable of. Regardless of what body it’s attached to, the 85mm F2’s ‘Hybrid I.S’ system is designed specifically to help with the kinds of rotational and up/down left/right movements that can create problems at very close focusing distances.

We’re unable to test stabilization performance (or autofocus, or image quality) in this pre-production sample, but these are all things that we want to try out when we get an opportunity. In the meantime, let us know what you think of Canon’s latest portrait prime lens in the comments.

The RF 85mm F2 Macro IS STM lens is scheduled to be available in October 2020 for an estimated retail price of $ 599.99.

Articles: Digital Photography Review (dpreview.com)

 
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Hands-on with new Canon RF 100-500mm, 600mm and 800mm telephoto lenses

10 Jul

Hands-on with new Canon RF 100-500mm, 600mm and 800mm telephoto lenses

Alongside the EOS R5 and R6, Canon has announced a brace of lenses, all in the short to long telephoto range. Filling out the ‘long’ end are one L-series zoom, and two innovative primes. Click through to learn more about the 100-500mm F4-7.1L IS USM and the RF 600mm and 800 F11 IS STM.

100-500mm F4-7.1L IS USM

Let’s start with the more conventional lens of the trio – the 100-500mm F4-7.1L IS USM, which first appeared in mockup form at events earlier this year (remember when we had events?) featuring 20 elements in 14 groups, this is a complex design, which incorporates six UD (Ultra Low-Dispersion) elements and one ‘Super’ UD element. These elements should help control chromatic aberrations.

(Relatively) compact

The 100-500mm is relatively compact when zoomed ‘out’ to 100mm (207.6mm / 8.2 in) but extends (to 297mm / 11.7 in) at 500mm. A torque adjustment allows you to make the zoom movement stiffer or looser as desired, and lock the zoom ring if required.

Canon is at pains to reassure users that despite its telescoping design, this lens is very well-sealed against dust and moisture. At 1370 g (3 lbs), the 100-500mm is far from a lightweight lens, but it’s only a couple of hundred grams heavier than the much faster RF 70-200mm F2.8L IS USM. The front filter thread is a very reasonable 77mm.

A removable tripod collar allows the lens to be mounted directly onto a tripod, in situations where hand-holding isn’t desirable or practical.

Close focusing performance

Considering its focal length range, the 100-500mm offers good close focusing performance, with a minimum focus distance of 0.9m at the 100mm end of the zoom, and 1.2m at 500mm. This should make it practical for conventional short-tele portraiture. The maximum magnification ratio of 0.33X is achieved at 500mm (full extension at 500mm shown in this image).

Autofocus is handled by dual Nano USM motors that can work independently of one another for fast and silent AF.

5 stops of IS

This is a stabilized lens, rated at 5 stops of correction on an EOS R. When mounted on an R5 or R6, Canon claims that total stabilization with its I.S.-enabled lenses should improve due to both in-body and lens IS systems receiving information from the others’ sensors.

This two-way communication is enabled by the fast protocols developed for the RF mount. Canon quotes as much as an 8 stop benefit with some lenses. Canon claims you can expect 6 EV of correction from the 100-500mm and R5/6 combination, and this is something we’ll be sure to test as soon as we can. There are three IS modes to choose from: standard, panning or active during exposure.

Compatible with RF 1.4X and 2X teleconverters

The 100-500mm is compatible with Canon’s new RF 1.4X and 2X teleconverters, but only at focal lengths of 300mm and longer. A locking mechanism prevents their use at wider focal length positions, where damage might occur to the lens’ rear element.

The RF100-500mm F4.5-7.1 L IS USM lens is scheduled to be available in September 2020 for an estimated retail price of $ 2,699. The RF Extender 1.4x and 2x are scheduled to be available at the end of this month for an estimated retail price of $ 499.99 and $ 599.99.

Canon RF 600mm F11 IS STM

Alongside the 100-500mm Canon unveiled two very unusual lenses, both of which employ collapsible mechanisms and DO – Diffractive Optics – elements in their designs, to reduce their size and weight. The first is the RF 600mm F11 IS STM. Canon claims that the use of a new material for the gapless dual-layered DO element allows for smaller and more cost-effective designs compared to the EF equivalents.

Compact and lightweight

The 600mm F11 IS STM weighs less than a kilo (930 g / 2.05 lbs), features a perfectly reasonable 82mm filter thread and measures only 200mm (7.9 in) when stowed. Considering its focal length, these figures are impressive. The DO optical technology certainly helps, but the main reason for its unusual compactness is an innovative retractable design.

Retracting design

Retracting / collapsing designs have been around for as long as photographic lenses have existed, and the basic principle (and benefit) has remained the same – extend and lock the mechanism when you need to shoot with the lens, and retract / collapse it when you don’t, for compactness. This isn’t possible with complex multi-element primes (let alone zooms) but for a long tele like the RF 600mm, where most of the glass is clustered together, in a design with a lot of empty space between groups, it becomes an option.

Retracting design

To unlock the 600mm’s extending mechanism, just turn the collar, and pull (or push) to put the lens into either the extended shooting position, or collapsed storage position. When extended, the lens measures 270mm (10.6 in).

Fixed aperture of F11

Another way of keeping this lens small is its fixed aperture of F11. This is the kind of aperture that traditionally, we would have associated with mirror lenses, which were a devil to work with on D/SLRs because of the dim viewfinder image associated with such a small working aperture.

However, on a mirrorless camera with a decent EVF, that’s much less of a concern, especially now that the Dual Pixel CMOS AF systems in Canon’s EOS R-series cameras can autofocus at working apertures down to F22 (which – not coincidentally – allows for these lenses to be used with the new RF teleconverters). Yes, F11 (and remember that’s fixed – you cannot stop down as there is no multi-bladed iris) is still a limiting aperture for exposure, but it’s a much more practical working aperture now than it would have been back in the days of SLRs.

Image stabilization and autofocus

The 600mm F11 is also equipped with an image stabilization system which can deliver up to 5 stops of stabilization. Canon did not claim an increase in performance when paired with the EOS R5 and R6 IBIS systems, and this makes some sense given the limited ability of IBIS systems to effectively stabilize very long focal lengths. Autofocus is handled by an STM motor, of the kind that has become common in Canon’s more enthusiast-centric lenses and those optics intended to be used for video, as well as stills. It’s not as fast – or usually as silent – as Canon’s Nano USM motors, but still quite effective.

Canon RF 800mm F11 IS STM

The RF 800mm F11 IS STM is a very similar lens to the 600mm, but it’s a little bigger, a little heavier and features a little more glass (11 elements in eight groups, as opposed to ten elements in seven groups for the 600mm).

Bigger and heavier (but still compact)

The 800mm is 35% heavier than the 600mm, weighing in at 1260 g (2.77 lbs). At 282mm (11.1 in) when stowed in its collapsed position, it’s about the same length as the 600mm is when extended. When the 800mm is extended to its shooting position, overall length increases to 352mm (13.8 in). That’s longer than a mirror lens would be, but very compact for a conventional 800mm.

Larger filter ring, longer minimum focus

The general ‘upsizing’ of the 800mm compared to the 600mm extends to the filter ring, which is a less traditional (and less convenient) 95mm. The IS system in the 800mm is only rated to four stops, too, compared to five in the 600mm (rated as per CIPA, measured on an EOS R body). The minimum focus distance is longer, too, at 6m compared to 4.5m.

All of this probably makes the 600mm slightly more practical for most photographers, but there’s no doubt that 800mm can itch some places that 600mm can’t quite scratch. We suspect that both lenses will be a hit with fans of bird photography.

The RF600mm F11 IS STM and RF800mm F11 IS STM lenses are scheduled to be available at the end of July 2020 for an estimated retail price of $ 699.99 and $ 899.99, respectively.

Articles: Digital Photography Review (dpreview.com)

 
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Hands-on with the Canon EOS R6

10 Jul

Hands-on with the new Canon EOS R6

Announced alongside the EOS R5, the R6 offers a lot of the same technology but in a more affordable, slightly more enthusiast-focused model. While the more advanced R5 might dominate headlines for a while, the R6 is likely to end up in the hands of more photographers. Click through for a closer look.

20MP CMOS sensor

Canon has a long tradition of adding features from its professional models into lower-tier cameras over time, but this is the first time we’ve seen a sensor from a flagship DSLR end up in an enthusiast camera.

The R6’s 20MP sensor is essentially the same as the one in the EOS-1D X Mark III, offering 20MP and a wide ISO sensitivity span of 100-102,400 (expandable up to 204,800). Just like the EOS-1D X Mark III, images can be captured in Raw, JPEG or HEIF file formats, with HEIF used for lifelike HDR capture.

Please note that like the EOS R, the R6’s shutter normally closes over the sensor when a lens is removed. This image shows the sensor exposed because we know that you like to look at sensors.

20MP CMOS sensor

Some photographers might be disappointed that the R6 offers ‘only’ 20MP, but we’ve been impressed by the images that we’ve been able to create from the 1D X III. Although we don’t (yet) have full third-party support for the R6’s Raw files, we expect similarly clean high ISO images and good dynamic range compared to previous generations of Canon ILCs.

Digic X – same processor as EOS 1D X III

The 20MP sensor is accompanied by a Digic X processor, also previously found in the 1D X Mark III. This allows the R6 to shoot Raw and/or JPEG files at up to 20fps (in electronic shutter mode) with full autofocus. In mechanical shutter mode the maximum shooting rate drops to 12fps.

Dual Pixel CMOS AF with 100% coverage

The R6 features Canon’s Dual CMOS autofocus, with 1053 automatically-selected AF areas covering 100% of the frame, both vertically and horizontally. This enables phase-detection autofocus right out to the very extremes of the frame, and should mean that there’s no risk of your intended subject ‘falling out’ of AF coverage during tracking.

The usual range of AF modes are included in the R6, with the Face+Tracking mode now able to recognize eyes, faces and heads for people, and eyes, faces and bodies for animals. Autofocus is rated down to -6.5EV with an F1.2 lens using the center AF point.

From our limited shooting so far, subject detection, autofocus speed and AF accuracy appear excellent, and this is something we’re hoping to properly test very soon, as we move towards a full review of the EOS R6.

3.69m-dot OLED finder w/120fps live view

The EOS R6 doesn’t get the super high-res EVF of the R5, but its 3.69m-dot OLED is nevertheless excellent, offering a sharp and contrasty view. A 120fps live view feed option (turned off by default to save power) means that there is virtually no noticeable ‘lag’ between the real world and the finder, which – with the 0.76X magnification – makes for a highly realistic, immersive experience.

Honestly, at this point, the gap between traditional D/SLR finders and the best electronic equivalents is effectively closed for all but a niche range of purposes (i.e. if you’re taking photos of fine patterns or display screens, where moiré in the live view feed can still be an issue).

It’s worth noting that like the EOS R5, and unlike most previous Canon cameras, the rubber eyecup around the R6’s EVF is fixed, and is not user-replaceable.

Vari-angle touch screen

On the rear of the R6 you’ll find the expected large, touch-sensitive LCD panel, offering full articulation in the Canon style. Offering 3.0″ and 1.62M dot resolution, the LCD image is sharp and contrasty, and the touch functionality works very well. As we’ve seen in previous R-series ILCs, the R6’s screen can be used as an AF touchpad, for quick control over manual AF point positioning with your eye to the viewfinder.

Rear controls and build quality

The R6’s rear controls are about what we’d expect from a mid / high-end Canon ILC at this point, and include an AF positioning joystick to the right of the EVF, and a control dial to the right of the LCD. Build quality overall is very high, and Canon claims that both the R6 offers build and weather-sealing inline with the company’s 6D-series. In practical terms, this means that it should easily withstand use in pretty demanding conditions. It certainly feels well-built, and its various controls are nicely damped and move positively without any play or wobble.

At 680g (1.5 lbs) including battery and memory card the EOS R6 is just a shade lighter than the EOS 6D Mark II.

Top controls

From most angles, the R6 is almost indistinguishable from the R5, but where the R5 features a top-mounted LCD, the R6 instead has an exposure mode dial. Twin control dials on the top and rear of the handgrip serve for exposure adjustment and menu navigation etc., augmented by the rear control dial which – by default – is set for direct adjustment of exposure compensation in PASM modes.

There’s no MFn bar to be seen (let us know how you feel about that in the comments) and overall, the R6’s ergonomics are likely to be extremely familiar to anyone who’s picked up a Canon DSLR or mirrorless ILC in the last few years.

In-body image stabilization

After almost two years of reassuring messaging to the effect of “we know, we’re working on it”, Canon has finally introduced in-body stabilization into the R-series lineup. The R6 offers the same IBIS system as the R5, which is capable of a claimed 8 stops of correction, when certain IS-enabled lenses are mounted.

We haven’t been able to test this in a controlled way yet, but from our shooting so far we have no reason to doubt this figure. Whatever the exact performance turns out to be in measured stops, it’s certainly a powerful and effective system. The addition of IBIS alone should make the R6 (and R5) immediately more practical than its predecessors for a lot of purposes.

4K up to 60p, 1080 up to 120p

While the 8K-capable R5 has stolen the headlines, the R6’s video specs are impressive; at least on paper. Offering oversampled 4K recording at up to 60p, and slow-mo (120p) HD capture, the R6 looks like it could be a powerful tool for enthusiast videography, with a solid set of additional features, including 10-bit 4:2:2 internal C-Log or HDR recording, and physical sockets for both a microphone and headphone.

Dual UHS-II card slots

The EOS R6 offers twin slots for SD cards, and both slots support the UHS-II standard. The slots are offset, and the usual range of overflow / backup options are available in the menu system. It is also possible to set the R6 to record stills to one card, and video to the other.

New Battery

The R6 ships with a familiar-looking but updated battery. The LP-E6NH is backwards compatible with all previous Canon models which accepted some variant of the LP-E6 (and there are a lot of them) but offers a roughly 14% increase in capacity. Battery life is stated as being between 250 frames per charge (in 120 fps EVF mode) and 510 frames (in Power Save mode, using the LCD).

The R6 is compatible with a new battery grip, the BG-R10 ($ 349.99), which replicates key controls for vertical shooting and allows the use of a second battery, to effectively double shooting time.

The EOS R6 is scheduled to be available at the end of August for an estimated retail price of $ 2499.00 for the body only, $ 2899.00 for the R6 and RF 24-105 F4-7.1 IS STM lens kit or $ 3599.00 for the R6 and RF 24-105mm F4 L IS USM lens kit.

For more detail, read our Canon EOS R6 initial review

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Hands-on with the Canon EOS R5

09 Jul

Hands-on with the Canon EOS R5

Canon has just announced the EOS R5, a 45MP full-frame mirrorless camera that we have to confess we’re pretty excited about. It’s the spiritual successor to the company’s 5D-series of do-everything DSLRs, and offers a mix of speed, resolution, autofocus capability and video features that will appeal to a lot of different types of photographers.

We’ve been fortunate enough to get our hands on a pre-production model leading up to the official release, so follow along and get an up-close look at Canon’s newest high-end mirrorless camera.

Build and feel

The EOS R5 feels very well-built. Its bottom and front plates feel metallic, and the other parts of the body feel more plasticky. We suspect this is to ensure a better signal for the camera’s built-in 2.4 / 5.0Ghz Wi-Fi antennas, and frankly, polycarbonate could prove to be more durable in the long run.

Canon claims the EOS R5 is sealed to the same degree as an EOS 5D Mark IV; no official figures are given, but there are visible gaskets around possible points of moisture or dust ingress. Overall, we think the R5 succeeds at feeling solid while being appreciably smaller and lighter than an average high-end DSLR.

New sensor

At the heart of the camera is an all-new Canon-designed-and-manufactured sensor, and its 45MP of resolution makes the EOS R5 the highest-resolution mirrorless camera Canon has to offer. Canon claims that increases in readout speed mean that rolling shutter won’t be a major issue if you want to use the silent electronic shutter (more on that in a moment). Canon also claims that EOS R5 should offer around one stop of dynamic range improvement over the EOS R. Of course, we’ll be looking at this more closely when we have a final copy.

The shutter

As mentioned on the previous slide, the EOS R5 has a silent electronic shutter that can shoot bursts of images at up to 20fps with full autofocus and autoexposure. You can always switch to the mechanical shutter – shown here – if you’re in a situation where artificial lighting could cause banding. You can also choose whether you want an electronic first curtain shutter (EFCS), to minimize any chance of shutter shock, or a fully mechanical shutter to prevent truncating your out-of-focus highlights if you’re using high shutter speeds.

Using either EFCS or the mechanical shutter limits you to 12fps with AF and AE. A deep buffer means you’ll approach 100 shots per burst before the camera slows down, regardless of your image quality settings.

Also visible in this view are the front custom button, which defaults to depth-of-field preview, and the cover for a remote port.

In-body stabilizer

Resting behind the R5’s shutter and supporting the new sensor is Canon’s first-ever in-body image stabilizer. With the right lenses, Canon claims it offers a jaw-dropping eight stops of shake correction, and the lowest rating with current RF lenses is still an impressive six stops. We’re particularly anxious to see how well it works to stabilize video footage, since video is another one of the EOS R5’s standout features…

8K video capture, rear screen and controls

With few exceptions, video shooters tend to prefer fully articulating touchscreens; and it’s a good thing the R5 has one, because it looks to be a serious video shooting tool. Capable of up to DCI 8K/30p capture, including in Raw, the video specs are the best we’ve yet seen (of course, we’ll have to wait until it’s tested to know for certain).

Otherwise, around the back of the camera is a well thought-out array of controls that will be pretty familiar for existing Canon shooters. Of particular note is that the R5, along with the R6, are the first RF-mount cameras with AF joysticks and a rear jog dial, both of which are staples of Canon’s higher-end DSLRs. The AF-ON button is a bit small for our tastes, but is in a good spot.

Thoughtfully, Canon’s also added menu options for the behavior of the eye sensor below the viewfinder. You can set it so that if the screen is flipped out, the eye sensor is deactivated, so you won’t accidentally trigger it if you’re shooting stills or video from the hip. Conversely, you can make sure it’s always enabled, if for example you want to be able to check critical focus at a moment’s notice for video shooting. And speaking of that viewfinder…

OLED electronic viewfinder

The EOS R5 comes with a 5.76M-dot viewfinder that uses an OLED panel and offers 0.76x magnification. It has a default refresh rate of 60fps, but you can boost it to 120fps in the menus; doing so will give you a more lifelike view of the world, and overall, the EOS R5 gives a great viewfinder experience. For glasses-wearers, the eye point is approximately 23mm.

Top plate controls

The EOS R5 comes with a top plate control scheme that’s all-but-identical to that of the older EOS R. This means you get an easy-to-read OLED display of settings that you can choose to light up if needed, and a mode button that you press before turning the rear dial to change your exposure mode. Incidentally, if you want to swap to video shooting, you hit the ‘INFO’ button on the rear of the camera to do so.

Everything else is pretty straightforward; the movie recording and M-Fn buttons can be customized in the menus, the deep grip is comfortable and your index finger will fall naturally over the shutter button. It’s a comfortable camera to hold.

Ports and connectivity

Along the side of the camera are a full suite of ports. For video shooters, you get headphone and microphone jacks for audio and a micro HDMI port for video and audio output. Micro HDMI ports tend to be a lot more fragile than the larger options, but then again the EOS R5 offers a plethora of options for in-camera recording.

The USB-C port is a high-speed, USB 3.1 Gen 2 port that allows for quick file transfer and in-camera battery charging using Canon’s USB Power Adapter PD-E1. You also get a dedicated flash sync port, and on the front is a better view of that proprietary port for Canon remotes that we got a glance at earlier.

Storage

The EOS R5 has one CFExpress card slot and one UHS-II SD card slot. The CFExpress slot is of course the faster option, and is the only type of media you can use if you want to record 8K video in Raw or All-I encoding. If you’re using one of the latest and fastest UHS-II SD cards, you can still get an awful lot of performance out of the camera, but expect the buffer to fill more quickly if you’re shooting bursts with Raw and JPEG files going simultaneously to the SD card.

Battery

A new, higher-capacity LP-E6NH battery powers the EOS R5, but the camera retains backwards battery compatibility with LP-E6N and LP-E6 units as well (but you may see reduced battery life or lose USB charging with the older models).

If you keep the LCD and EVF at their lower refresh rates, the camera is rated at 490 / 320 shots per CIPA, respectively. The higher refresh rates are beautiful to behold, but battery life drops precipitously to 320 / 220 CIPA-rated images for the LCD and EVF, respectively.

Tucked inside the battery compartment is also a gold-plated connector: this connects to two different battery grips for the EOS R5 / R6 cameras. One of which, exclusively compatible with the R5, comes with an ethernet hookup for wired uploading of images as they’re being taken.

Hands-on with the Canon EOS R5

And there you have it, a full tour of Canon’s EOS R5 mirrorless full-frame camera. We’re still awaiting a production copy that we can begin to test fully, but in the meantime, what do you make of it? What do you want to know about it that we haven’t yet told you? Let us know in the comments.

The EOS R5 will be available at the end of July for $ 3899 body-only, or $ 4999 with the RF 24-105mm F4L.

For full details, read our Canon EOS R5 initial review

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New H.266/VVC video compression standard will reduce video sizes by up to 50%

09 Jul

A new video encoding standard that reduces video file sizes by 50% is set to become usable by the end of the year, allowing high-resolution footage to be saved with smaller file sizes and to be transmitted in less time. H.266/VVC (Versatile Video Coding) follows on from the current H.265 compression standard and was developed by Fraunhofer HHI alongside companies such as Sony, Apple, Intel, Huawei, Microsoft, Qualcomm and Ericsson.

The idea of the new standard is to compress files so that 4K and 8K footage become easier and quicker to move, particularly over slower network connections. The effect should be that all video footage takes up less space on a memory card and can be copied over to a hard disk in less time, all while using less computer power. That footage can also be posted online, to external storage, sent to a third party or streamed more quickly/easily due to the reduced file size.

The new H.266 standard will also allow systems or locations with poor data rates to receive larger files more quickly, so movies, for example, will buffer less and play more smoothly. Mobile devices will also be able to send higher resolution files, or longer clips, without using so much data.

Fraunhofer says that ‘H.266/VVC offers faster video transmission for equal perceptual quality,’ so we shouldn’t see the difference between files compressed by H.266 and those compressed using H.265. H.265 also halved file sizes when it was introduced, as did the H.264 standard that came before that — and which is still in use today.

The new standard requires new chips to make the most of it, and the press release states that they are already in production and that Fraunhofer will release the software to allow the standard to be used in the autumn of this year. For more information see the Fraunhofer website.

Press release:

Fraunhofer HHI is proud to present the new state-of-the-art in global video coding: H.266/VVC brings video transmission to new speed

After devoting several years to its research and standardization, Fraunhofer HHI (together with partners from industry including Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm, and Sony) is celebrating the release and official adoption of the new global video coding standard H.266/Versatile Video Coding (VVC). This new standard offers improved compression, which reduces data requirements by around 50% of the bit rate relative to the previous standard H.265/High Efficiency Video Coding (HEVC) without compromising visual quality. In other words, H.266/VVC offers faster video transmission for equal perceptual quality. Overall, H.266/VVC provides efficient transmission and storage of all video resolutions from SD to HD up to 4K and 8K, while supporting high dynamic range video and omnidirectional 360° video.

Today, compressed video data make up 80% of global Internet traffic. H.266/VVC represents the pinnacle of (at least) four generations of international standards for video coding. The previous standards H.264/Advanced Video Coding (AVC) and H.265/HEVC, which were produced with substantial contributions from Fraunhofer HHI, remain active in more than 10 billion end devices, processing over 90% of the total global volume of video bits. Both previous standards were also recognized by collectively three Emmy Engineering Awards for contributing substantially to the progress of television technology.

Through a reduction of data requirements, H.266/VVC makes video transmission in mobile networks (where data capacity is limited) more efficient. For instance, the previous standard H.265/HEVC requires ca. 10 gigabytes of data to transmit a 90-min UHD video. With this new technology, only 5 gigabytes of data are required to achieve the same quality. Because H.266/VVC was developed with ultra-high-resolution video content in mind, the new standard is particularly beneficial when streaming 4K or 8K videos on a flat screen TV. Furthermore, H.266/VVC is ideal for all types of moving images: from high-resolution 360° video panoramas to screen sharing contents.

“After dedicating almost three years toward this standard, we are proud to have been instrumental in developing H.266/VVC,” says Benjamin Bross, head of the Video Coding Systems group at Fraunhofer HHI and editor of the +500-page standard specification of H.266/VVC. “Because of the quantum leap in coding efficiency offered by H.266/VVC, the use of video will increase further worldwide. Moreover, the increased versatility of H.266/VVC makes its use more attractive for a broader range of applications related to the transmission and storage of video.”

“If you consider that Fraunhofer HHI already played a key role in the development of the previous video coding standards H.264/AVC and H.265/HEVC, then we are happy with the fact that more than 50% of the bits on the Internet are generated by a Fraunhofer HHI technology,” adds Dr. Detlev Marpe, head of the Video Coding and Analytics department at Fraunhofer HHI.

A uniform and transparent licensing model based on the FRAND principle (i.e., fair, reasonable, and non-discriminatory) is planned to be established for the use of standard essential patents related to H.266/VVC. For this purpose, the Media Coding Industry Forum (MC-IF) was founded. In addition to Fraunhofer Society, the MC-IF now includes +30 companies and organizations. The new chips required for the use of H.266/VVC, such as those in mobile devices, are currently being designed. Dr. Thomas Schierl, head of the Video Coding and Analytics department at Fraunhofer HHI, announced “this autumn Fraunhofer HHI will publish the first software (for both encoder and decoder) to support H.266/VVC.”

Articles: Digital Photography Review (dpreview.com)

 
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Profoto updates B10 series flashes for iPhone camera compatibility

08 Jul

There’s no shortage of lighting accessories available for smartphones, ranging from small LED lights to more sophisticated Xenon-flash solutions like the Godox A1 or the Profoto C1. However, all those solutions are more or less designed for maximum portability and amateur use. If you needed professional-level studio lighting that is fully compatible with smartphone cameras, you were pretty much out of luck…until now.

Profoto has announced it’s made its B10 flash series compatible with Apple’s iPhone cameras. The B10 and B10 Plus are compact studio flash heads and have a powerful continuous light source for videographers as well. They come with removable lithium-ion battery and have output control via the company’s AirTTL system. The B10 is a 250Ws unit while the slightly larger and heavier B10 Plus doubles the output.

This is a revolutionary innovation, said Profoto CEO Anders Hedebark. ‘Making professional flash available to smartphones has the potential to be ground-breaking, just like how the transition from analog to digital cameras once changed everything. We believe freedom with connectivity is the next step for professional photography. No matter what kind of photographer you are, it’s all about the light. And we want to offer image creators to work with great light, regardless of what capturing device you chose to use.

Shot on iPhone with B10 series flash by Andrea Belluso

Profoto says it has been able to make the B10 series units work with the iPhone by using ‘a range of advanced technologies.’ The company’s AirX technology has been key to the project as it allows users to clock synchronize Bluetooth devices. The flash unit has to fire at exactly the right point in time, and for the right length of time. Using Bluetooth-sync iPhone photographers who use the B10 series can capture images at 1/25.000 sec exposure time and still sync the full power.

One challenge when working with smartphone cameras is that they require much more flexible flash-length on different shutter speeds than for instance DSLR or MILC. This has forced us to refine our methods with PWM (Pulse Width Modulation) flashes into long, or extremely short, pulses with an exact and controlled intensity‘, explained Göran Marén, Product Manager at Profoto.

Most serious photographers who are happy to lug a portable flash system like the B10 around will almost certainly also carry a DSLR or mirrorless camera. However, this is still very good news from Profoto as it simply gives you the option to shoot with an iPhone on those occasions when you have to work with a flash but absolutely have to or want to minimize the bulk you carry. It also makes the iPhone a potential backup device should your main camera fail on a studio shoot.

Shot on iPhone with B10 series flash by Profoto product manager mobile Marko Pirc

iPhone connectivity for the Profoto B10 flash series is available from today. Profoto B10 users will have to update the flash firmware for the new feature to work which can be done through the Profoto app. The feature requires iOS 11.0 or later and works with the iPhone 7 and newer models.

The Profoto app also allows you to control B10 and B10 Plus strobes from both iPhones and Android devices when shooting with a ‘real’ camera.

Articles: Digital Photography Review (dpreview.com)

 
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