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Posts Tagged ‘zoom’

Ricoh unveils HD Pentax-D FA 70–210mm F4 ED SDM WR telephoto zoom lens

23 Jan

Ricoh has announced the HD Pentax-D FA 70–210mm F4 ED SDM WR, a new telephoto zoom lens for its full-frame K-mount DSLR camera systems.

The lens, which strongly resembles the Tamron 70-210mm F4 Di VC USD, is constructed of 20 elements in 14 groups, including three extra-low dispersion (ED) elements and two anomalous dispersion elements. It features a minimum focusing distance of 95cm (3.1ft), a nine-blade aperture diaphragm, uses Pentax’s high-definition (HD) multi-layer coating on its elements and features a weather-resistant design that works alongside Pentax’s weather-resistant DSLR cameras to provide a tight seal against the elements.

Powering the autofocus is a ring-type supersonic direct-drive motor (SDM) and a quick-shift focus system makes it easy to switch from autofocus to manual after the shutter has been half-pressed. The lens measures in at 175mm (6.9in) long, 78.5mm (3.1″) diameter and weighs 859g (1.89lbs) with the lens hood on.

The HD Pentax-D FA 70–210mm F4 ED SDM WR will be available starting February 15, 2020 for an MSRP of $ 1,100.

Ricoh announces compact, lightweight, high-performance telephoto zoom lens for use with 35mm full-frame digital SLR cameras

New HD PENTAX-D FA 70–210mm F4 ED SDM WR provides great portability in a variety of applications, from nature and scenic photography to active fieldwork

PARSIPPANY, NJ, January 22, 2020 – Ricoh Imaging Americas Corporation today announced the HD PENTAX-D FA 70–210mmF4ED SDM WR zoom lens for use with PENTAX K-mount digital SLR cameras. This high-performance telephoto zoom lens features a compact, lightweight body with weather-resistant construction for great portability in a variety of outdoor applications.

Featuring a highly portable design, this high-performance zoom lens covers the image circle of 35mm full-frame digital SLRs, and provides a focal length range of 70mm to 210mm ideal for handheld outdoor photography. A constant f/4 maximum aperture ensures consistent brightness throughout the zoom range and enables increased control over depth of field for selective focus effects. When used with an APS-C-format camera, its focal length range is extended to the equivalent of 107mm to 322mm in the 35mm format. The new lens has a minimum focusing distance of 0.95 meters and a maximum magnification of 0.32 times, providing greater macro coverage than previous models. It also features a Quick-Shift Focus System that enables an instant shift to manual-focus operation after locking a subject in focus during autofocus operation.

This lens is ideal for active field photography in a wide range of outdoor applications including scenic photography, landscape shooting with a beautiful bokeh effect in the fore- and background, close-up photography of animals and plants, and sports and wildlife photography where its outstanding portability really comes in handy.

A high-grade, multi-layer high-definition (HD) coating has been applied to the optical elements of the lens, enabling the capture of high-contrast images with edge-to-edge sharpness and minimizing flare and ghost images. A super-protective (SP) coating, highly repellent to water, grease and dirt, has also been applied to the lens’ front surface, making it easy to wipe off stains or fingerprints.

Pricing and Availability

The HD PENTAX-D FA 70–210mmF4ED SDM WR will be available for sale on February 15, 2020, at www.us.ricoh-imaging.com and retail outlets nationwide for a manufacturer’s suggested retail price of $ 1099.95.

Articles: Digital Photography Review (dpreview.com)

 
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Lensrentals gets risky while tearing down the Nikon Z 24-70mm F2.8 zoom lens

18 Jan

Image credits: Photos published with kind permission from Lensrentals.


Over on ‘The Desk of a Humble Genius,’ Roger Cicala of Lensrentals has ‘finally’ taken apart the Nikon Z 24–70mm F2.8 lens and shared both his insights and images from the experience.

As the original title of the teardown, ‘Lens Disassembly is a Complicated Profession. Don’t You Agree?,’ alludes to, this particular disassembly proved to be a challenging one, which par for the course with Nikon lenses, according to Roger. In his own words, Roger says ‘Nikon lenses have always been a bit “old fashioned” and different from other SLR lenses,’ but this review comes with a very clear warning to ‘not get your lens and screwdriver and follow along at home,’ because ‘Bad things might happen. Bad. Things.’

The teardown starts off with what is about the only negative thing Roger has to say about the lens—the felt around the lens hood, which he feels peels up too easily isn’t up to the quality of the rest of the lens.

From there, it’s onto the mount, which was dissected one screw and ribbon cable at a time. Upon removing the mount itself, Roger noticed it was particularly difficult to get off. This was due to an inner lip that rests against the rear barrel of the lens. Roger says ‘This might be to keep the bayonet centered, for a dust seal, to provide a little extra strength, or just because it looks cool,’ but notes regardless of the exact reasoning, ‘it seems like an all-around good idea.’

Moving along, Roger removed the rear piece of the lens barrel to reveal the A/M focus switch and the optical sensor the control ring uses. Each piece removed reveals a healthy amount of weather sealing gaskets, as well as numerous electrostatic discharge (ESD) cushions under the exterior of the lens.

With the rear barrel off, Roger gets into the internals of the lens, which proved to be a pleasant surprise. In his own words:

‘OK, let’s take a moment for me to give some props. Forever, during Nikon tear-downs, I’ve made snarky comments about the old-fashioned look they have inside; soldered wires here and there, flexes wandering aimlessly, random secondary circuit boards, etc. Well, no more. Look at this engineering right here: neat flexes running directly where they’re heading placed in recessed channels in the barrel and thoroughly taped in place. Superb! Nikon has clearly modernized and spent time and effort in making a clean, well-engineered layout for the electronics. I’ve been asking for that for years, and Nikon delivered.’

The PCB itself also proved to be quite minimal, at least compared to the one found inside the Canon RF 70–200mm F2.8 lens Roger tore down a few weeks back. In the past, Nikon has used secondary circuit boards in the lenses to beef up the processing capabilities, but Roger notes there wasn’t another one inside this lens, suggesting the camera handles a generous amount of the processing power.

After a few other auxiliary bits, it was onto the removal of the next piece of the lens barrel. Unfortunately, this is where Roger and Aaron ‘ran into the “be careful what you wish for; you might get it” conundrum.’ It turns out one of those nicely-organized flex cables ran down to the display unit of the lens and refused to budge when attempting to lift the barrel.

A syringe full of rubbing alcohol isn’t something you usually want to see during a lens teardown.

‘Rule 63 of taking apart lenses is “thou shalt not tug a flex”; because tearing a flex is bad,’ says Roger in the teardown post. ‘[But] on Nikon lenses, because we can’t buy parts, tearing a flex is very bad.’ After countless attempts to use different means of removing the flex cable to avoid tugging, Roger and Aaron decided they were sick of holding off lunch and decided to use a little rubbing alcohol in a syringe to ease the adhesive from the back of the ribbon cable. After a little bit of pulling, the barrel was off and they were on their way.

Roger hits on a number of other interesting tidbits about the buttons on the lens and the unusually-bright neon-yellow tape strategically-placed throughout the lens. The zoom barrel proved to be weather-sealed incredibly well and the zoom position sensor Nikon uses is an upgrade from the traditional metal brushes it’s used in the past.

The remainder of the lens disassembly proved to be a doozy, with excellent build quality proving time and time again to be a double-edged sword for Roger, who seemed to be as challenged as he was impressed.

While we’ll leave the rest of the humor, photos and details to Roger in his full write-up, here are a few other notable details discovered throughout the remainder of the teardown process:

  • Breaking the front filter thread of the lens is going to be a very expensive fix, as the entire front barrel is a single piece, rather than a piece simply held on with a few screws.
  • Aaron had to put on gloves during the assembly, which in Roger’s own words means ‘shit’s getting real’
  • The aperture diaphragm assembly is a combination mechanical/electronic aperture with very tight tolerances

When all was said and done, this teardown proved to be the longest ever—and that’s before Aaron had to piece it all together. The good news is, it (mostly) took so long because Nikon went above and beyond when engineering this lens.

Roger says these new Nikon Z lenses are a far cry from their F-mount counterparts and much like Canon’s RF lenses, are likely completely new optical designs made in-house. He notes ‘The engineering itself is incredible in most ways [and] the neatly laid out and solidly adhered flexes reflect the careful design.’

To see all of the images and read more in-depth knowledge shared by Roger, head on over to the Lensrentals blog.

Articles: Digital Photography Review (dpreview.com)

 
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Have your say: Best zoom lens of 2019

04 Dec

Best zoom lens of 2019

As always, there were a lot of high-quality zoom lenses released this year. These include several ‘reference’ models, as new full-frame mirrorless systems from Canon, Nikon and Panasonic start to mature. We’ve gone through everything that came out in 2019, and selected what we think are the standout prime lenses from the past 12 months, but as always – if you think we missed something, let us know in the comments.

Voting runs through December 15th, and once the vote has closed we’ll run a second poll to find your choice for overall product of the year.

Canon

For Canon, 2019 was all about filling out its new EOS R full-frame mirrorless lineup. To that end, the company officially launched several new lenses, including the RF-mount ‘holy trinity’ of F2.8 zooms. From our initial shooting, these new lenses are truly impressive. Meanwhile, the RF 24-240mm is a versatile go-everywhere zoom for EOS R and RP shooters.

Do any of these new zooms deserve a place on our list of best lenses in 2019? Let us know by casting your vote.

  • Canon RF 15-35mm F2.8L IS USM
  • Canon RF 24-240mm F4-6.3 IS USM
  • Canon RF 24-70mm F2.8L IS USM
  • Canon RF 70-200mm F2.8L IS USM

Fujifilm

Between them, the Fujifilm GF 100-200mm F5.6 and XF 16-80mm F4 fill out the company’s medium format and APS-C lens lineups nicely, offering a versatile telephoto solution and handy walk-around travel zoom lens range, respectively.

Both are great lenses, but do either of them get your vote for best zoom lens of 2019? Cast your vote and let us know.

  • Fujifilm GF 100-200mm F5.6 R LM OIS WR
  • Fujifilm XF 16-80mm F4.0 R OIS WR

Nikon

Nikon is slowly expanding its Z-mount mirrorless lens lineup, and this year released two full-frame zoom lenses, the 14-30mm F4 and 24-70mm F2.8. Both are sharp, practical, weather-sealed options for Z6 and Z7 shooters, but are they among the best zoom lenses released in 2019?

  • Nikon Nikkor Z 14-30mm F4 S
  • Nikon Nikkor Z 24-70mm F2.8 S

Olympus

Olympus has mostly focused on new cameras in 2019, but the company did release one zoom lens, designed for mid-range and entry-level M43 cameras. The 12-200mm F4 covers a useful equivalent focal length range of 24-400mm, making it ideal for travel and everyday photography. Let us know if you think it has a place on our list of best 2019 zoom lenses.

  • Olympus M.Zuiko Digital ED 12-200mm F3.5-6.3

Panasonic

Of the several zoom lenses that Panasonic released in 2019, the majority are for its new S1-range of full-frame mirrorless cameras. But alongside its new S-range, Panasonic also released the 10-25mm F1.7 – a fast 20-50mm equivalent zoom for Micro Four Thirds. Cast your vote and let us know if any of them deserve a place in our list of best lenses released in 2019.

  • Panasonic Leica DG Vario-Summilux 10-25mm F1.7 ASPH
  • Panasonic Lumix S 24-105mm F4 Macro OIS
  • Panasonic Lumix S Pro 24-70mm F2.8
  • Panasonic Lumix S Pro 70-200mm F4 OIS

Sigma

Sigma’s range of ‘DN’ (Digital Native) lenses designed from scratch for mirrorless is growing, and this year saw the launch of two. We’ve only just got our hands on the 14-24mm and we’re still waiting for the 24-70mm, but we have high hopes for both. Are you among the lucky few that have used either? Either way, let us know what you think.

  • Sigma 14-24mm F2.8 DG DN Art
  • Sigma 24-70mm F2.8 DG DN Art

Sony

Sony finally answered a lot of its a6000-series fans’ prayers this year with some new zooms for APS-C. The 16-55mm F2.8 in particular is a pricey lens, but it’s a great companion for the a6600. Meanwhile, the 200-600mm F5.6-6.3 is designed for sports and wildlife enthusiasts using a7 and a9-series full-frame cameras. Do any of these zooms make your list for best lenses of 2019? Cast your vote now.

  • Sony E 16-55mm F2.8 G
  • Sony E 70-350mm F4.5-6.3 G OSS
  • Sony FE 200-600mm F5.6-6.3 G OSS

Tamron

Tamron released two zoom lenses this year for full-frame – the 17-28mm F2.8 Di III RXD for Sony E-mount and the 35-150mm F2.8-4 Di VC OSD for Canon and Nikon DSLRs. They’re designed for different users, and for different kinds of photography. The 17-35mm helps fill out Tamron’s native mirrorless lineup with a wide-angle option, while the 35-150mm is a lens intended specifically to appeal to portrait photographers.

What do you think of them? Cast your vote and let us know.

  • Tamron 17-28mm F2.8 Di III RXD
  • Tamron 35-150mm F2.8-4 Di VC OSD

Vote now!

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Have your say

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Canon RF 15-35mm F2.8L IS USM

Canon RF 24-70mm F2.8L IS USM

Canon RF 70-200mm F2.8L IS USM

Canon RF 24-240mm F4-6.3 IS USM

Fujifilm GF 100-200mm F5.6 R LM OIS WR

Fujifilm XF 16-80mm F4 R OIS WR

Nikon Nikkor Z 14-30mm F4 S

Nikon Nikkor Z 24-70mm F2.8 S

Olympus M.Zuiko Digital ED 12-200mm F3.5-6.3

Panasonic Leica DG Vario-Summilux 10-25mm F1.7 ASPH

Panasonic Lumix S 24-105mm F4 Macro OIS

Panasonic Lumix S Pro 24-70mm F2.8

Panasonic Lumix S Pro 70-200mm F4 OIS

Sigma 14-24mm F2.8 DG DN Art

Sigma 24-70mm F2.8 DG DN Art

Sony E 16-55mm F2.8 G

Sony E 70-350mm F4.5-6.3 G OSS

Sony FE 200-600mm F5.6-6.3 OSS

Tamron 17-28mm F2.8 Di III RXD

Tamron 35-150mm F2.8-4 Di VC OSD

Voting is easy – you pick your favorite products by dragging and dropping. You can pick as many products as you like, and rank them in order of priority.

Poll Rules:

This poll is meant to be a bit of fun. It’s not sponsored, promoted or paid for in any way and DPReview doesn’t care how you vote. Our readers’ polls are run on the basis of trust. As such, we ask that you please only vote once, from a single account.

Articles: Digital Photography Review (dpreview.com)

 
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Prime Lens vs Zoom Lens – Find Out Which is Best Suited to You

07 Nov

The post Prime Lens vs Zoom Lens – Find Out Which is Best Suited to You appeared first on Digital Photography School. It was authored by Simon Bond.

prime-lens-vs-zoom-lens

An important discussion in photography circles revolves around which lenses you use. The answer to this question will certainly rest on the type of photographer you are. The needs of a landscape photographer are very different to those of a portrait photographer. In this article, we’ll look at prime lens vs zoom lens, and you’ll be able to decide which is the right setup for you.

It’s possible you’ll go for a mixture of both lens types, or you might keep to just prime or just zoom. Read on and find out the pros and cons of both of these lens types.

Image: This photo was taken using a wide-angle zoom lens. Zooms lens are great for dynamic situation...

This photo was taken using a wide-angle zoom lens. Zooms lens are great for dynamic situations that may require a quick change in focal length.

What type of lenses are there?

There are many lenses on the photography market, it’s not all about zoom lens vs primes lens. The focal length of your lens can also have a defining impact on your photo as well. So in addition to zoom vs prime, you also have 5 subcategories to consider.

The below focal lengths reflect a full-frame camera. For crop-sensor cameras, you’ll need to apply the crop factor to these focal lengths. This crop factor can be between 1.2 to 2, depending on your camera. For example, if your camera has a crop factor of 1.5, then a 17mm full-frame lens is the equivalent of 25mm on the crop sensor (17 x 1.5).

  • Super wide-angle – 21mm or less.
  • Wide-angle – 21 to 35mm.
  • Standard – 35 to 70mm.
  • Standard telephoto – 70 to 135mm.
  • Telephoto – 135mm and above.

These categories are worth considering. If you choose to mix and match your zoom lens with your prime lens, then perhaps having zoom for the telephoto end of these focal lengths, and prime for the standard and a wide-angle lens is an option. As there is a limit to the number of lenses you’re going to carry if you’re on location, some tough decisions need to be made.

Ideally, you’ll carry two or three lenses with you, in addition to your camera body.

Image: Prime lens are of fixed focal length. Here you can see a 135mm, a 50mm and a 100mm lens. The...

Prime lens are of fixed focal length. Here you can see a 135mm, a 50mm and a 100mm lens. The 100mm is a macro lens.

What’s a prime lens

A prime lens is a lens with a fixed focal length that you can’t change. The most well-known prime lens is the 50mm, it’s probably the first prime lens most photographers will use. So why would you use a lens like this, when you can’t quickly change the focal length? There are several advantages.

  • Weight – These lenses are often a lot less heavy than zoom lenses.
  • Maximum aperture – With apertures that go down to f1 in some cases, they beat zoom lenses by a long way.
  • Composition – Having one focal length can be an advantage for composition, since it forces you to find compositions within the focal length you have available. This process will improve your photography skills.
Image: This photo was taken using the 135mm F2. It’s low light, and the background has been bl...

This photo was taken using the 135mm F2. It’s low light, and the background has been blurred by the high aperture.

When to use a prime lens

Prime lenses are considered best for portrait photography but don’t discount them for landscape photography as well. The 14mm prime lenses can be exceptional when it comes to landscapes. Plus, that large aperture means they’ll outperform their zoom lens counterparts when it comes to niche fields like astrophotography where you want to photograph the milkyway.

So here is a selection of situations you’d choose a prime lens.

  • Portrait photography – This works well for both studio and environmental portrait work. You can control where your model stands, and therefore the fixed focal length is less of an issue. The large aperture then allows you to blur out the background for a pleasing photo.
  • Street photography – The most well-known street photography lens is the 50mm. That’s because it combines a focal length that similar to what you see with your eye and a nice large aperture for low-light street photography. There are other nice focal lengths for street photography like the 35mm, or even the 135mm.
  • Low light – Once it gets dark, you have the option of using a tripod, but what if you’re subject is moving and you want them to be sharp? This is where a fast prime lens will work the best. Think of a night time festival, and the best lens is going to be a prime lens.
  • To produce bokeh – While zoom lens can still produce bokeh, especially at f2.8, the best bokeh will be produced with a prime lens using a large aperture.
Image: A zoom lens can have it’s focal length changed. Here you can see a 28-105mm lens and a...

A zoom lens can have it’s focal length changed. Here you can see a 28-105mm lens and a 70-300mm lens.

What’s a zoom lens?

Okay, next up in the prime lens vs zoom lens debate is, of course, the zoom lens. These lenses have a variable focal length, which in the majority of cases can be manually adjusted.

The ability to quickly change focal lengths can be vital for certain situations that are constantly changing. Think of wedding, event or sports photography. In fact, many landscape and portrait photographers choose zoom lenses because they don’t want to keep changing lens in order to change focal length.

So what’s the drawback to this, and what are the advantages?

  • Quick change – The ability to quickly change the focal length to suit the photo that’s suddenly before you can be make or break when it comes to getting the photo.
  • Weight – The downside is that zoom lenses weigh more than prime lenses, though to some there is the other argument. You would need multiple primes lenses to cover the focal range a zoom lens offers, and the combined weight of these may well exceed the one zoom lens.
  • Aperture – There is no disguising the fact zoom lenses don’t offer as large an aperture. The most expensive zoom lens will go to f2.8, but with that aperture comes even more weight to carry.
Image: A zoom burst photo is something only a zoom lens can achieve.

A zoom burst photo is something only a zoom lens can achieve.

When would you use a zoom lens?

A zoom lens is a versatile lens that can be used in many situations, owing to its ability to change the focal length.

There are some situations where it’s particularly good though, and you’ll see those listed below. It should be noted that those zoom lenses with an aperture of f2.8, will also work very well for portrait photography – it’s just these lenses are heavy.

  • Event photography – Functions or weddings often have photographers recording those events. Having a lens that allows you to change focal length is essential for these.
  • Sports photography – Sports photography also needs a lens that can have its focal length changed. It also needs to be fast, so using an f2.8 zoom lens is important here.
  • Travel photography – Travel photography is the definition of needing to be a jack of all trades. You need to capture landscapes, food, street, and event-style photos when there is a festival. As you’re traveling, you also have limited space in your bag. A zoom lens with differing focal lengths that’s not too heavy is ideal here, so think of a zoom lens with an aperture of f4.
  • Zoom burst – This is a technique that specifically requires a zoom lens. In order to implement this technique, you need to change the focal length of your lens during an exposure.

Prime lens vs zoom lens

So you have a choice between the lighter primes lenses with their large apertures or the more versatile zoom lenses that allow you to change the focal length but are often much heavier to carry.

Which is the correct choice for you?

A lot of photographers will feel f2.8 is a large enough aperture for them and go for three zoom lenses that cover wide-angle, standard, and telephoto focal lengths. However, that’s going to be a very heavy bag to carry. And, add in a tripod, and you might need to make friends with a chiropractor before long.

Image: This photo shows bokeh created using a prime lens.

This photo shows bokeh created using a prime lens.

Which lens goes in your bag?

Primes lens vs zoom lens have their pluses and minuses, but for some photographers, there will be clear winners. Take a look at this list of photographer types, and the lenses typically used by these photographers.

  • Wedding photographer – The workhorse lens for you will be the 24-70mm zoom lens with an aperture of f2.8. Those focal lengths will cover almost everything you need to photograph. A wide-angle zoom is also worth carrying. Occasionally there is time for a portrait session during the wedding day, so packing one prime lens for this, perhaps the 85mm f1.4, is a good idea.
  • Street photographer – The 50mm f1.8 is a great lens, however, if you have more money, get the f1.4 or f1.2. As an alternative, the 135mm f2 also works very well.
  • Travel photographer – A wide-angle zoom for many situations, and because you’re traveling, use an f4 so it’s lighter weight. A decent prime lens like the 50mm, because, like the street photographer, you’ll want to capture those people scenes. Then a telephoto zoom for day’s you’re photographing a festival and you need the extra reach. Or perhaps there is a landscape that needs to be compressed.
  • Landscape photographer – A wide-angle lens is a must, however, this could be a zoom or a prime. If you like photographing the Milkyway, you need an aperture of at least f2.8. However, if you get a wide-angle prime lens, you can get even larger apertures, and this will help your astrophotography. There are plenty of landscape photos that need extra reach though, and only work with compression, so getting a telephoto zoom is a great move.

What lens do you like the most?

The debate over prime lens vs zoom lens won’t be settled in this article. It’s too complex for that, and it really depends on what type of photography you do. We’d love to hear your opinions at digital photography school. What type of photographer are you, and what lens preference do you have? As always we’d love you to share your thoughts and photographs in the comments section of this article. Thanks for reading.

 

The post Prime Lens vs Zoom Lens – Find Out Which is Best Suited to You appeared first on Digital Photography School. It was authored by Simon Bond.


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Tamron developing a compact 70-180mm F2.8 telephoto zoom for Sony E-mount

23 Oct

Tamron has announced the development of a compact tele-zoom for full-frame Sony E-mount bodies: the 70-180mm F2.8 Di III VXD. The lens will be just 149mm (5.9″) long and will weigh in at 815g (1.8lbs), and it will use the same 67mm filters as the two other lenses in the series: the 17-28mm F2.8 and 28-75mm F2.8.

The 70-180 will offer ‘several’ specialized glass elements and will use the company’s VXD linear focus motor. The minimum focus distance is a relatively short 0.85 meters (33.5 inches). The lens will be sealed against dust and moisture, and will have a fluorine coating to repel oil and water from the front element.

Tamron says that the 70-180mm F2.8 Di III VXD will be available in Spring of next year.

Press Release:

Tamron Announces the Development of Compact and Lightweight High-Speed Telephoto Zoom Lens for Sony E-Mount Full-Frame Mirrorless Cameras

October 23, 2019, Commack, NY – Tamron announces the development of a new high-speed telephoto zoom lens for Sony E-mount full-frame mirrorless cameras, the 70-180mm F/2.8 Di III VXD (Model A056). Availability of this new zoom is planned for Spring 2020. The lens will be on display at the upcoming Photo Plus Expo in New York City this week and Salon de la Photo in Paris next month.

Developed under the concept of “making high-speed zoom lenses user-friendly,” Model A056 features a compact and lightweight design, an ideal match for full-frame mirrorless interchangeable lens cameras. The 67mm filter diameter is the same as all other Tamron lenses in this series. The optical design includes several specialized glass elements that contribute to the lens’s superb imaging performance and its very short 33.5 in MOD (Minimum Object Distance) expands overall versatility. The lens adopts Tamron’s newly developed VXD (Voice-coil eXtreme-torque Drive) linear motor focus mechanism that produces a quiet, quick autofocus drive.

Other features that support a great shooting experience include a Moisture-Resistant Construction helpful for outdoor shooting and Fluorine Coating for easy maintenance. In addition, Model A056 is fully compatible with various camera-specific features including Fast Hybrid AF and Eye AF. This new model joins the 17-28mm F/2.8 Di III RXD (Model A046) and the 28-75mm F/2.8 Di III RXD (Model A036) and brings Tamron’s total of F/2.8 zoom lenses for full-frame mirrorless cameras to three.

Main features

  1. Comfortably compact (149mm / 5.9 in) and light weight (815g / 28.7 oz).
  2. 67mm filter diameter, same as all other Tamron lenses for full-frame mirrorless cameras.
  3. Superb optical performance and MOD of 5 in. for a broader range of photographic versatility.
  4. Extremely quiet and fast newly developed VXD linear motor focus mechanism.
  5. Moisture-Resistant Construction and Fluorine Coating contribute to a comfortable, user friendly photographic experience.
  6. Compatible with various camera-specific features including Fast Hybrid AF and Eye AF.

* Specifications, appearance, functionality, etc. are subject to change without prior notice.

Tamron 70-180mm F2.8 Di III VXD specifications

Principal specifications
Lens type Zoom lens
Max Format size 35mm FF
Focal length 70–180 mm
Image stabilization No
Lens mount Sony FE
Aperture
Maximum aperture F2.8
Aperture ring No
Optics
Special elements / coatings Fluorine coating
Focus
Minimum focus 0.85 m (33.46)
Autofocus Yes
Motor type Linear Motor
Full time manual No
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 815 g (1.80 lb)
Length 149 mm (5.87)
Sealing Yes
Zoom method Rotary (extending)
Power zoom No
Zoom lock Yes
Filter thread 67 mm
Hood supplied Yes
Tripod collar No

Articles: Digital Photography Review (dpreview.com)

 
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Third-party iOS Sony remote camera app Camrote adds new zoom, time-lapse capabilities

16 Oct

Third-party remote control camera app for Sony cameras, Camrote, has released a major update that brings new features and improved performance to the latest version of its iOS app.

In addition to general support for Apple’s latest mobile operating system, iOS 13, Camrote version 1.2.0 also adds new wireless functionality for select Sony cameras. Specifically, the update adds support for zooming, ‘BULB’ time-lapse capture, and a new double-tap gesture to disable all Touch AF points from the app. Wales-based developer Simon Mitchell has also added Spanish localizations and made adjustments to the user interface throughout the app.

Mitchell says Apple Watch support and shooting presets are ‘Coming Soon’ while other unique focus-stacking, exposure ramping and other features are in the pipeline as well for future updates. No specific list is given for what cameras support what features of the latest update, so it might take a bit of trial and error to ensure it works with your Sony camera system.

To get the latest update, head over to the iOS App Store to download Camrote for free (with in-app purchases available to unlock time-lapse and geotagging functionality). You can keep up with Camrote updates via Twitter.

Articles: Digital Photography Review (dpreview.com)

 
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Canon Korea promo video confirms the RF 70-200mm F2.8 lens won’t have internal zoom

10 Oct

A new video from Canon Korea gives us a closer look at Canon’s upcoming RF L F2.8 trinity and confirms what we’ve suspected from the get-go with the upcoming RF 70-200mm F2.8—it won’t be an internal zoom.

The 72-second video shows off sample images and specifications from each of the three lenses Canon showed off earlier this year: the RF 15-35mm F2.8 L IS USM, RF 24-70mm F2.8 L IS USM and RF 70-200mm F2.8 L IS USM.

As expected from the first time we saw the ridiculously compact 70-200mm F2.8 L IS USM, the lens will have an extending section for when shooting at longer focal lengths, as seen in the animated GIF above. This video marks the first time we’ve seen the extending section in action and as seen in the video, the zoom ring will have a rather short throw when going from 70mm out to 200mm.

Pricing and availability for these three lenses are still up in the air, but we expect to find out before the end of the year based on Canon’s own lens roadmaps.

Articles: Digital Photography Review (dpreview.com)

 
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How to Take Epic Sunrise Photos with a Zoom Lens

04 Oct

The post How to Take Epic Sunrise Photos with a Zoom Lens appeared first on Digital Photography School. It was authored by Simon Ringsmuth.

epic-sunrise-photos-with-a-zoom-lens

Taking a beautiful sunrise picture might seem simple: just point your camera or mobile at the sun as it creeps over the horizon and you’re good to go. While this can certainly result in an interesting image, you can take sunrise pictures to a whole new level with a zoom lens and a bit of camera knowledge. If you have a lens with a longer focal length that goes to 200 or 300mm, you can get some epic sunrise pictures with a zoom that showcase the majesty of nature in the morning.

Sunrise-Photos-with-a-Zoom-Lens

200mm, f/11, 1/500 second, ISO 100

Seek the sun

Before you can take a good sunrise picture, you need to do a bit of planning, so you know when the sun is going to come up. It also helps to know where to look so you’re ready when the moment hits. A quick internet search with your location and the words “sunrise time” will help you know what time to take pictures. As far as where to look, that’s up to you.

Of course, the sun always rises in the east, but it’s necessary to know exactly where it will come up relative to your specific location and time of year. To get the best results, you want to snap your pictures right as the sun appears on the horizon. If buildings obstruct your view, you’re going to need to find a location that offers an unobstructed view in the right direction.

To show how precise this process is, look at the picture below. I shot it as the sun was coming up, but the result is boring, bland, and entirely unremarkable.

Image: 200mm, f/6.7, 1/500 second, ISO 800

200mm, f/6.7, 1/500 second, ISO 800

This was shot precisely one minute and 48 seconds before the picture at the top of this article. Why is it so boring? The answer is a simple truth of the business world: location, location, location. While I looked east for the sun, I didn’t realize it had already crested the horizon behind a grove of trees. I was able to take a vastly improved picture just by repositioning myself 100 meters from this point.

When you go out to take sunrise photos, make sure you can actually find the sun!

Expose for the sun

Nailing the exposure on a sunrise picture is quite tricky. Imagine taking a picture of a flashlight in a dimly-lit room. You’ll end up with one of two results: 

  • The room will be properly exposed while the flashlight is super bright.
  • The flashlight will be properly exposed while the rest of the room will be entirely dark.

 It’s nearly impossible to get a properly-exposed flashlight and a properly-exposed room.

Image: 200mm, f/8, 1/30 second, ISO 280. Aside from being hidden behind the trees, this is also a po...

200mm, f/8, 1/30 second, ISO 280. Aside from being hidden behind the trees, this is also a poor shot because the sky and sun are just too bright. The foreground is fine, but all the color detail in the sky is mostly gone.

That is precisely what it’s like to take a picture of the sunrise, especially with a telephoto lens. What you want is a picture where the bright parts (i.e. the sun and sky) aren’t too bright, and the dark parts (i.e. the foreground) aren’t too dark. Basically you want an HDR image, but rather than shooting on a tripod and combining multiple exposures in post-production, you can do it with a single image by shooting in RAW.

Since RAW files capture much more picture data than JPEG files, you can fix many issues in Lightroom, Photoshop, Luminar, and other editing applications. The trick is to make sure you don’t lose any data to clipping, which happens when bright things are so bright that it doesn’t record data. The same can happen with dark areas too, but it’s usually not as much of a problem.

Image: 200mm, f/8, 1/1000 second, ISO 280. Exposing for the sun gave me a lot more wiggle room to fi...

200mm, f/8, 1/1000 second, ISO 280. Exposing for the sun gave me a lot more wiggle room to fix the darker areas of the picture in Lightroom.

There are a couple of ways to expose for the sun so it’s not too bright. You can set your camera to Center-Weighted metering, which ensures the middle of your picture is not too bright or too dark. Another method (and the one which I prefer), is to have your camera evaluate the entire scene but use exposure compensation to under-expose by roughly two stops.

Regardless of how you meter the scene and set your exposure, the end result is the same. In your resulting image, you want the sun to be visible and not too bright. This means the foreground will be dark, but remember that you can recover everything you need when you process the RAW file.

Use a small aperture

If you have a high-end zoom lens like a 70-200 f/2.8 or a 300mm f/4, you might be tempted to shoot sunrise pictures with the largest possible aperture. Blurry foregrounds and backgrounds are great, right? So why wouldn’t you shoot wide open?

Contrary to what you might think, smaller apertures are better when taking sunrise photos. First, it helps make sure your entire picture is sharp. Bokeh is great on portraits but not so desirable on most landscapes. A blurry foreground (thanks to a wide aperture) can distract the viewer and leave the scene feeling kind of mushy as a result.

Image: 200mm, f/11, 1/250 second, ISO 100

200mm, f/11, 1/250 second, ISO 100

Another reason to use smaller apertures, like f/8 or f/11, is that it gives you more control over your exposure. Remember, the sun is really bright, so you don’t need to worry about not getting enough light in your picture! On the contrary, you actually want to limit the amount of light, especially since you want the foreground to be underexposed. A small aperture helps with this.

Use a fast shutter speed

The sun moves fast – really fast. Or, rather, the earth spins fast. That’s what is actually happening when you see the sun come up. And just like any time you want to capture motion, you need to use a shutter speed that’s up to the task. Slower values like 1/30th and 1/60th will not only make exposure tricky, but result in a blurry sun as it speeds upwards on the horizon.

Sunrise-Photos-with-a-Zoom-Lens

200mm, f/2.8, 1/4000th of a second, ISO 100. I broke my own rule about small apertures here, specifically because I wanted the vehicle in the foreground to be out of focus. The trade-off for such a wide aperture was a very fast shutter speed.

I recommend a minimum shutter speed of 1/250th, and even faster if possible. 1/500th is even better. If you are exposing for the sun, you might even use ultra-fast shutter speeds like 1/1000th or more. Of course, the foreground will be dim, but that’s fine since you can recover those shadows in post-production.

One nice thing about this is it means you don’t need to use a tripod. So that means one less thing for you to bring with you to your sunrise photo shoots. Handheld will work fine, even when zoomed all the way in. That’s because you should have a shutter speed that will compensate for any motion blur due to camera shake.

Be patient, but act fast

Once you have the technical aspects figured out, and you know where you want to position yourself to capture a sunrise, the final piece off the puzzle is patience. I recommend arriving early so you can make sure everything is situated properly. Bring some music or a podcast because you might be waiting a little while. However, it’s better to arrive early than scramble at the last minute.

Sunrise-Photos-with-a-Zoom-Lens

190mm, f/2.8, 1/180th of a second, ISO 250. The sun wasn’t up yet, but I really liked the rich purple and blue colors of the sky – an added bonus of arriving early and waiting. Note the large aperture. It was required to let plenty of light in since there just wasn’t much light available.

As soon as you start to see the sun peek over the horizon, you only have a few minutes to get your shots. Remember to use a small aperture, expose for the sun, and shoot in RAW, and you should be fine. Go ahead and snap a few pictures with your mobile phone too. You’ll be amazed at how much more dramatic and impactful your pictures are with a zoom lens!

Sunrise-Photos-with-a-Zoom-Lens

200mm, f/8, 1/1000th of a second, ISO 100. The sun isn’t in this picture but you can clearly see the morning light on the clouds. I liked the silhouette of the tower against the glowing morning sky too. You can’t get this shot with a mobile phone!

Do you have any other tips for sunrise photos with a zoom lens? Share with us in the comments. Also, I’d love to see your sunrise photos, and I’m sure the rest of the DPS community would also, so please share them in the comments too!

 

 

The post How to Take Epic Sunrise Photos with a Zoom Lens appeared first on Digital Photography School. It was authored by Simon Ringsmuth.


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Report: Samsung Galaxy S11 to come with 5x telescopic zoom and 108MP main camera

26 Sep

Huawei with the P30 Pro and OPPO with the Reno are still the only manufacturers to offer folded-tele-optics in their respective smartphone camera systems. According to South Korean technology publication The Elec they might soon be joined by Samsung, though.

The company started mass production of a 5x optical zoom camera module back in May. In in its report, The Elec claims the new tele camera will debut in the next generation Galaxy S11 device and will be accompanied by a 108MP main camera.

Like other recent high-resolution smartphone sensors, the 108MP juggernaut will likely not be designed to output full resolution images but instead deliver image data that can be subjected to all sorts of computational imaging trickery, resulting in better detail, lower noise, a wider dynamic range and better zoom performance among others.

Samsung Electro-Mechanics has released a video which shows the new lens design and how it works in detail. The module is only 5mm tall which means it fits even in thin smartphone bodies without protruding too much. Light is diverted onto the sensor via a prism. The latter is tilting to provide image stabilization which makes a lot of sense for the lens long maximum focal length.

Samsung launched the Note 10 flagship series with a more conventional camera not too long ago but we should be able to see the new design in the S11 models which are expected to launch sometime next spring.

Articles: Digital Photography Review (dpreview.com)

 
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DJI teases new release for Tuesday, Mavic 2 Pro+ and Zoom+ expected for 2020

11 Aug

DJI recently posted a teaser video to its official YouTube channel announcing a new product release, slated for this Tuesday. While the brief 15-second clip doesn’t reveal much about what’s to be expected for August 13th, DroneDJ was the first to report on the public FCC filing for the DJI OSMO Mobile 3.

An upgrade from the OSMO Mobile 2, released one and a half years ago, the newest phone stabilizer from DJI features an updated folding design on its arm and will be 80 grams lighter than its predecessor. It also comes equipped with Bluetooth Low Energy 5.0, and sturdier, more flexible gimbal motors to support the trend of wider and heavier smartphones. New dimensions of 286x126x98mm make it larger than the OSMO Mobile 2 but it is designed to fold down to almost half its height for convenient transport.

Undoubtedly, consumers are anticipating DJI’s next drone release. It has been almost a year since the original Mavic 2 Pro and Mavic 2 Zoom were introduced to the public. Once again, DroneDJ was first to report on plans for a Mavic 2 Pro+ and Mavic 2 Zoom+ thanks to an attentive reader. A special section of DJI’s website titled ‘EU Declaration of Conformity’ lists both planned drones at the top.

This past May, DJI announced plans to implement both helicopter and airplane sensors in its consumer-grade drones starting January 1, 2020. Known as ADS-B sensors, they will enable drone pilots to detect and avoid nearby aircraft. It would only make sense that DJI would release the Mavic 2 Pro+ and Zoom+ to coincide with this important development. The EU will also implement a common set of drone regulations in June, 2020.

While specs have not been made public, one would at least hope that the foldable, compact drones offer up the ability to capture 4K/60p video like Autel’s competing EVO.

Articles: Digital Photography Review (dpreview.com)

 
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