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Sony IMX586 smartphone sensor comes with 48MP and Quad Bayer design

24 Jul

Sony has introduced a new smartphone image sensor today and, looking at the IMX586’s impressive spec sheet, the new chip could help boost smartphone camera performance further in the next generation of high-end devices.

The sensor combines two key technologies: very high resolution and a ‘Quad Bayer’ color filter pattern to offer a series of clever processing modes.

According to Sony, low light performance is comparable to large 1.6?m pixels

With its 1/2″ format (6.4 x 4.8 mm) the stacked sensor is at the large end of the spectrum for smartphone cameras: nearly twice the size of a typical 1/3″-type chip. This allows it to squeeze 48MP onto its surface, but still requites a comparatively small pixel size of 0.8 ?m.

The IMX586 is not just about pixel count, however. It comes with a Quad Bayer color filter array in which every 2×2 pixel array has the same color filter. This allows it to offer several ways to process its data, depending on the conditions.

In low light image data from the four pixels in such an array is merged and processed as one single pixel, resulting in a reduced 12MP image resolution. According to Sony, low light performance is comparable to large 1.6?m pixels.

In bright light the image signal processor can make full use of the sensor’s 48MP pixel count, however, and capture high-resolution images or use the abundance of captured image data for high-quality digital zooming. This requires processing to convert the ‘Quad Bayer’ data into an approximation of what a 48MP Bayer sensor would have captured. It’ll be interesting to see how well this does.

Sony’s write-up seems to allude to a third way of using the data. It talks about the sensor being able to display up to four times the dynamic range of conventional products. We suspect this uses the system Sony uses on its IMX294 chip, where alternate pixels are switched off, mid exposure, protecting highlight capture while still recording full shadow detail. The Quad Bayer pattern would lend itself particularly well to this.

This three-mode approach… may remind some readers of Fujifilm’s Super CCD EXR technology

This three-mode approach to offering better performance in low light, higher DR in high contrast situations or high resolution when there’s plenty of light may remind some readers of Fujifilm’s Super CCD EXR technology, with which there are some obvious parallels.

As usual we don’t know when the new sensor will see the light of day in a production smartphone, but the Sony Xperia XZ3 which is expected to be launched at IFA in September looks like a good candidate. Given Sony is the biggest sensor provider to the smartphone industry we should sooner or later see the IMX586 in non-Sony smartphones as well.

Articles: Digital Photography Review (dpreview.com)

 
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Nikon teases mirrorless with video and microsite

23 Jul

Nikon has posted a cinematic new teaser video featuring what appears to be its forthcoming mirrorless camera. The minute-and-a-half long video appears on a ‘special events’ page with the tagline ‘In Pursuit of Light’ and a promise of more content to come.

Check out Nikon’s new microsite

The first part of the video seems to be a cinematic representation of light hitting a sensor, but the last few seconds give a glimpse of the shadowy outline of a camera on a tripod. To save you the trouble, below are a couple of screengrabs from the video with brightness boosted.

There’s not much to glean from these few seconds, but from the profile view the camera clearly looks mirrorless. That’s not a surprise, considering that the industry executives we spoke to at CP+ all told us that full-frame mirrorless from the major traditional manufacturers would become the norm very soon.

What do you think?

Articles: Digital Photography Review (dpreview.com)

 
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DPReview TV: the Sony 400mm F2.8 is a pretty sweet lens

22 Jul
Sony’s new 400mm F2.8 G Master rounds out the company’s commitment to provide a complete range of pro-level lenses to photographers who use the Alpha system. In this week’s episode of DPReview TV, Chris and Jordan take this behemoth for a spin and share their first impressions of Sony’s exciting new telephoto.

Make sure to read our Sony FE 400mm F2.8 GM OSS first impressions article.

Read the Sony 400mm F2.8 first impressions article

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

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Sample photos from this episode

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Sony FE 400mm F2.8 GM OSS sample gallery

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Articles: Digital Photography Review (dpreview.com)

 
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UK heatwave reveals hidden henges in scorched fields

22 Jul
Lancashire County Council

The UK’s recent heatwave has provided a glimpse into Britain’s history, revealing the outlines of ancient structures and buried features in the grounds of historical buildings.

The UK is home to multiple known prehistoric structures, but these new “phantom” henges are different, their presence only perceptible due to changes in grass color caused by drought. In a prolonged spell of very hot weather, stone or wood located beneath the earth stores heat, causing the grass above it to wither and brown at a faster rate than the grass surrounding it, effectively tracing the outline of the buried structures.

The warmer temperatures cause the grass above stone to wither, resulting in a tan outline in a brown field

According to the BBC, one such henge was discovered by aerial photographer Anthony Murphy, who was operating a camera drone over Newgrange, Ireland. Murphy spotted a circular imprint in a field near River Boyne, an otherwise invisible henge located near a different imprint spotted in 2010.

University College Dublin assistant professor of archaeology Stephen Davis confirmed to BBC that Murphy’s image shows an “entirely new” henge with captivating features. Others like it have appeared in the withering UK landscape, including imprints revealing the former rooms and corridors of an 18th-century mansion called Clumber House.

Though the building no longer remains, stone from its foundation is still present beneath ground level. The warmer temperatures cause the grass above the stone to wither, resulting in a tan outline in a brown field. Other past structures have also become visible, including a Victorian-era garden in Lancashire (above) and the outlines of runways and dispersal pans at what was once Lasham Airfield, which was returned to farmland after World War 2.

Via: BBC

Articles: Digital Photography Review (dpreview.com)

 
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Review: Palette modular photo editing system

21 Jul

Palette System
$ 250-$ 550 | PaletteGear.com

The Palette system uses physical controls to manipulate software features in Lightroom Classic, Photoshop, and other applications.

Image editing applications are full of controls that mimic physical interactions. We could adjust a photo in Lightroom using nothing but numbers, but we’re conditioned to drag virtual sliders to see how the change affects the image. What we’re actually doing is repetitively positioning the mouse pointer over specific locations to work those controls.

Palette is a set of modular hardware pieces that can be assigned individual tasks and features.

If you’re tired of hitting those tiny targets or want to potentially speed up your editing workflow, perhaps you should consider the real-life physical controls of the Palette system. Palette is a set of modular hardware pieces that can be assigned individual tasks and features. Think of a sound-mixing board, but for editing photos (although Palette can also work with some audio and video software, too).

Key Features

  • Three physical controls: buttons, dials, and sliders
  • USB-powered
  • Controls many features of Adobe (and other) software
  • Modular controls snap together with strong magnets
  • Machined aluminum modules
  • Rubberized base so modules don’t shift during use
  • Mac and Windows compatible

Buying options

The modules can be like a mini puzzle: make sure the pins connect to pads so that power and data are distributed throughout the connected pieces.

The Palette system is sold in three kits:

  • Starter Kit ($ 249.98) includes the core, two buttons, one dial, and one slider.
  • Expert Kit ($ 349.98) includes the core, two buttons, three dials, and two sliders.
  • Professional Kit ($ 549.98) includes the core, four buttons, six dials, and four sliders.

The components are also available as separate add-ons: $ 29.99 for the button, or $ 49.99 each for the slider or dial.

Design

The system is based around a single Palette Core unit, which is 45mm (1.8in) square and connects to the computer via a Micro USB port. The core includes the processor and software for running the system, plus an OLED screen that indicates which mode it’s currently running. (It’s not a touchscreen, though; my smartphone-trained fingers kept tapping the display at first, expecting something to happen.)

At times I wish the controls offered some physical feedback, such as a dial that ticks as you turn it

The rest of the components connect to the core and to each other via strong magnets, with one side sporting spring-loaded pins to make data and power connections. There’s an arcade-style button, a dial that spins smoothly and can also be pressed like a button, and a slider. At times I wish the controls offered some physical feedback, such as a dial with detents that clicks as you turn it instead of just spinning smoothly; perhaps the company could offer such a module in the future.

Each piece includes an illuminated “halo” that can change color, which is helpful for visually identifying which application or feature you’re working with. Rubberized bases give the components a good grip so they don’t slip around while you’re working.

In use

I’ve used the Palette system and the PaletteApp software primarily with Lightroom Classic CC; it also supports Lightroom 6 and Lightroom CC 2015, but notably does not work with the newest Lightroom CC (which doesn’t offer the same hooks for other applications that the classic versions do).

It’s not a Lightroom-only tool, however. Adobe’s apps are well represented, with support for CC versions of Photoshop, Premiere Pro, After Effects, Illustrator, InDesign, and Audition. The software knows a few other applications, too, such as Final Cut Pro X, iTunes, Spotify, VLC, WMP, and Google Chrome. If PaletteApp can access the menu systems of other software, you can also set up some custom controls, although in my testing those weren’t as snappy as the interaction with supported apps. PaletteApp requires macOS 10.9, Mavericks, and higher, or Windows 7 and higher.

The software knows a few other applications, too, such as Final Cut Pro X, iTunes, Spotify, VLC, WMP, and Google Chrome

When you first begin using the Palette system, expect a lot of experimentation as you figure out which control layouts work for you. PaletteApp includes several pre-made profiles to get started, so as you snap modules together, functions are already assigned to them. You can also import downloaded profiles created by other Palette owners. That’s helpful, although I found myself wanting examples of physical layouts as starting points. I’d like to see recommendations of how other people work: do they use dials or sliders for controls like Exposure, for instance, and how are the modules arranged? I appreciate the freedom to piece modules together the way I want, but it’s almost too open-ended until you figure out what works for you.

Built-in profiles get you started.

The system’s modularity does have the advantage that one layout isn’t trying to accomplish everything; in Lightroom, for example, you can set up controls for reviewing and culling images, and then switch to a profile with controls for performing basic edits or even, say, landscape-specific editing tasks.

I’ve set up this profile and layout for reviewing and culling images after importing them in Lightroom Classic CC. Here’s the same layout with a profile designed to apply basic and frequently-used Lightroom Develop controls.

Of course, you can manually assign features to each module and in some cases, fine tune their performance. Depending on the control, dials and sliders may include a Sensitivity or Range value (or both) to set upper and lower limits to how much a control is applied. For example, pushing a white balance tint slider all the way to the right can max out at +50 instead of +100, since you’d probably never crank the setting that high toward purple.

Manually set a module’s task, and adjust aspects like sensitivity depending on which type of control it is.

One of the best features of the Palette system is how responsive it is—not just in tracking a control’s physical movement with its onscreen setting, but switching between tools and modules. Activating a module switches to that editing control, regardless of where you were in Lightroom. For example, to straighten a photo, you could turn a dial assigned to Crop Angle. That switches to the Develop module if it’s not already active, selects the Crop Overlay tool, and starts rotating the image as you turn the dial.

At times the responsiveness can be jarring, though. A physical slider’s position dictates the software slider; imagine that the module for Exposure is set a quarter distance from the left following an edit in another application, but the Exposure slider in Lightroom is at the zero midpoint. As soon as you nudge the module’s slider, the Exposure value jumps down to –2.5 to match.

When you first begin using the Palette system, expect a lot of experimentation as you figure out which control layouts work for you.

There’s a preference called Optimize for Performance which, when turned off, shows the live status of the controls in the PaletteApp window. That can be helpful when the app is visible and you don’t want to take your eyes away from the screen, and it has the added benefit of including notches on the virtual dials that don’t exist on the physical ones. However, those notches are ultimately arbitrary: if you reset a control (by pressing the dial button), the notch doesn’t snap back to the center, so the next time you turn the dial, it starts from the last position.

One clever feature of the Palette system is the ability to rotate your setup in 90-degree increments. By repositioning the connected block of physical modules for other tasks, you can train your muscle memory to work in two different applications, for instance, and not take apart the layout you’ve set up and put it together into a new one each time.

The bottom line

If you spend a lot of time editing in Lightroom and Photoshop, and you have the desk space to dedicate to it, Palette is a good investment. That’s particularly true if your work involves processing hundreds of images and manipulating several key controls, such as editing batches of wedding photos.

That really gets to the whole point of using a system like this: to be able to let your hands take over while your attention is focused on the image you’re editing, not having to dart around the screen selecting every control using a mouse or touchpad.

What we like:

  • Build quality is exceptional
  • Color accents help differentiate tasks
  • Modularity lets you set up the controls how you like
  • Compatible with many applications
  • Granular sensitivity for the controls
  • Ability to rotate layout in 90-degree increments

What we don’t:

  • Open-endedness of layout options can be daunting until you find a layout you like
  • Expensive, especially to buy extra individual components
  • No physical feedback, such as clicks as you turn dials, which would sometimes be helpful

Articles: Digital Photography Review (dpreview.com)

 
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These are the winners of the 2018 iPhone Photography Awards

21 Jul
Jashim Salam, Bangladesh
Grand Prize Winner, Photographer of the Year

The iPhone Photography Awards (IPPAWARDS), was founded in 2007, making it the longest running iPhone photo competition in the world. Now in its 11th year, the winners of the IPPAWARDS have just been announced, and looking at the winning image it should be pretty clear that you don’t always need a DSLR and big lens to capture outstanding photographs.

The Grand Prize winning image is called “Displaced” and shows Rohingya children watching an awareness film about health and sanitation near Tangkhali refugee camp in Ukhiya, Bangladesh. It was captured by photographer Jashim Salam on an iPhone 7.

Swiss photographer Alexandre Weber’s contribution “Baiana in yellow and blue” was captured on an iPhone 6S in Salvador de Bahia, Brazil and was awarded 1st prize in the Photographer of the Year category.

Alexandre Weber, Switzerland
1st Place, Photographer of the Year

Huapeng Zhao from China won the 2nd prize for his image “Eye to eye” showing a boy at the seaside in YanTai ShanDong province, China. Zhao used an iPhone 6 to record his award-winning photograph.

Huapeng Zhao, China
2nd Place, Photographer of the Year

The winners were selected from thousands of entries captured by photographers from more than 140 countries.

IPPAWARDS founder Kenan Aktulun said “iPhone users have become very fluent in visual storytelling. This year’s photos were technically impressive and many of them were very personal.”

On the IPPAWARD website you can see the winning images in all categories and find out more about all winning photographers. If you feel inspired, you’ll also find more information about how to enter the 2019 competition.

Articles: Digital Photography Review (dpreview.com)

 
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Fujifilm’s XF 8-16mm F2.8 ultra-wide zoom arrives in November

20 Jul

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Fujifilm’s widest X-series zoom to date, the XF 8-16mm F2.8 R LM WR, will ship in late November: just in time for Christmas. The lens has a total of 20 elements, including four aspherical, three ED and three Super ED, plus a Nano GI coating to reduce ghosting and flare. The lens has linear motors for responsive and quiet focusing, a nine-blade aperture and a minimum focus distance of 25 cm / 9.8″. The lens is sealed against dust and moisture and operates down to -10°C/+14°F.

The XF 8-16mm F2.8 will be priced at $ 2000.

Press Release:

FUJIFILM ANNOUNCES NEW FUJINON XF 8-16MMF2.8 R LM WR LENS; FUJINON XF 200MMF2 R LM OIS WR TELEPHOTO LENS AND XF 1.4X TC F2 WR TELECONVERTER KIT

Ultra-wide angle zoom lens and super-fast telephoto lens with accompanying teleconverter for the X Series line of mirrorless interchangeable lens digital cameras; Latest development of the X Mount Lens Roadmap unveiled

Valhalla, N.Y., July 20, 2018 FUJIFILM North America Corporation today announced the new FUJINON XF8-16mmF2.8 R LM WR Lens, an ultra-wide angle zoom lens with a constant maximum aperture of F2.8 and focal length equivalent to 12-24mm (35mm format). Capable of providing outstanding edge to edge image-resolving performance, this lens is perfect for landscape and architecture photography such as interior and nightscape, and astrophotography.

FUJINON XF8-16mmF2.8 R LM WR Ultra-Wide Angle Lens

The new XF8-16mmF2.8 R LM WR features an optical construction of 20 elements in 13 groups, including 4 aspherical lens elements to control distortion and spherical aberration, and 6 ED lens elements including 3 super ED elements to control lateral chromatic aberration, a lens design that produces advanced image-resolving performances across the entire zoom range. Featuring a floating lens element that adjusts according to the position of the zoom, the XF8-16mmF2.8 R LM WR achieves edge-to-edge sharpness, and corrects field curvature that is typically found in ultra-wide angle lenses. The lens barrel is lightweight yet robust, sealed at 11 points, designed to be weather and dust-resistant and capable of operating in temperatures as low as 14°F/-10°C.

FUJINON XF8-16mmF2.8 R LM WR Key Features:

  • FUJIFILM X Mount is compatible with all FUJIFILM X Series interchangeable system cameras
  • Weather-sealed at 11 points for weather and dust-resistance; operates in temperatures as low as 14°F/-10°C
  • 20 elements in 13 groups including 4 aspherical elements, 3 ED elements and 3 super ED elements
  • Uses linear motors for quiet and ultra-fast AF
  • Nano-GI coating applied to rear surface of two front lens elements to eliminate ghosting and flare caused by oblique light

Availability and Pricing

The new FUJINON XF8-16mmF2.8 R LM WR Lens will be available in late November 2018 in the U.S. and Canada for USD $ 1,999.95 and CAD $ 2,599.99.

Fujifilm XF 8-16mm F2.8 R LM WR specifications

Principal specifications
Lens type Zoom lens
Max Format size APS-C / DX
Focal length 8–16 mm
Image stabilization No
Lens mount Fujifilm X
Aperture
Maximum aperture F2.8
Minimum aperture F22
Aperture ring Yes
Number of diaphragm blades 9
Optics
Elements 20
Groups 13
Special elements / coatings 4 aspherical + 3 ED + 3 Super ED elements, Nano GI coating
Focus
Minimum focus 0.25 m (9.84)
Maximum magnification 0.1×
Autofocus Yes
Motor type Linear Motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 805 g (1.77 lb)
Diameter 88 mm (3.46)
Length 122 mm (4.8)
Materials Magnesium alloy
Sealing Yes
Colour Black
Zoom method Rotary (extending)
Power zoom No
Zoom lock No
Hood supplied Yes
Tripod collar No

Articles: Digital Photography Review (dpreview.com)

 
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Panasonic Lumix DC-GX9 added to studio scene comparison

20 Jul

Our test scene is designed to simulate a variety of textures, colors and detail types you’ll encounter in the real world. It also has two illumination modes to see the effects of different lighting conditions.

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Our technical evaluation of the Panasonic GX9 has included a trip to the studio, where we put its 20MP Four Thirds sensor in front of our standard test scene. We’ve seen solid image quality from this sensor before, but Panasonic says that it has gone one step further and improved color rendition compared to both the 20MP GX8 and 16MP GX85. Take a closer look at its performance against its predecessors as well as its peers.

Articles: Digital Photography Review (dpreview.com)

 
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Buying guide update: The Sony RX100 VI is the best travel camera

20 Jul

The Sony Cyber-shot DSC-RX100 VI earned high marks in our recent review and has earned a spot at the top of our Best Cameras for Travel buying guide, thanks to its long zoom and excellent still and video quality. Click through below to see all four of our updated buying guides:

Read our updated buying guide: Best Cameras for Travel

Read our updated buying guide: Best Cameras for Video

Read our updated buying guide: Best Pocketable Enthusiast cameras

Read our updated buying guide: Best Enthusiast Long Zoom cameras

Articles: Digital Photography Review (dpreview.com)

 
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Fujifilm adds 33mm F1.0, 16mm F2.8 and 16-80mm F4 lenses to X-series roadmap

20 Jul

Fujifilm has added three new lenses to its X-mount roadmap. The most interesting of the lenses is definitely the XF 33mm F1.0 R WR, a weather-sealed lens that, when mounted on an X-series body, is equivalent to 50mm F1.5 on full-frame.

Also in the pipeline are a 16mm F2.8 prime and a stabilized 16-80mm F4 zoom, both of which are weather-resistant.

Click for larger view

The 16mm prime and 16-80mm zoom lenses are expected in 2019, with the 33mm F1.0 arriving sometime in 2020.

Press Release:

Updated X Mount Lens Roadmap Unveiled

Also announced is the latest development roadmap of interchangeable lenses for the X Series line of mirrorless digital cameras. The latest roadmap adds three new lenses to the lineup: a compact wide angle lens, XF16mmF2.8 R WR, perfect for landscape and travel photography; a standard zoom lens, XF16-80mmF4 R OIS WR, which boasts a 5x zoom range with a broad focal range, providing a versatile lens capable of covering a wide range of shooting scenarios; and a large aperture prime lens XF33mmF1 R WR, an ultra-fast lens that stands to be the first mirrorless lens with a maximum aperture of F1.0 with AF capability. With the expansion of the high performance X Mount lens lineup, Fujifilm continues to cover more focal lengths to support a wide range of photography styles and shooting scenarios.

Articles: Digital Photography Review (dpreview.com)

 
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