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Posts Tagged ‘Pixel’

Pixel 3 and Pixel 3 XL feature enhanced computational features, dual front-facing cameras

10 Oct

Google has announced the Pixel 3 and Pixel 3 XL almost exactly a year after their predecessors debuted. The 5.5″ Pixel 3 and 6.3″ XL feature larger displays than the previous generation (5″ and 6″ respectively) but keep roughly the same size and weight.

In a world of dual and triple-camera arrays, Google is staying the course with a single rear-facing camera on each device: the same 12.2MP sensor with dual pixel autofocus and 28mm equiv. F1.8 aperture that appeared in the Pixel 2 and 2 XL. However, two front-facing cameras are now offered: a 19mm equiv. 8MP F2.2 with fixed focus designed for group selfies, and a 28mm equiv. 8MP F1.8 with phase detection autofocus.

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The real story, as it tends to be lately, is the software. Working with just one main camera, Google has doubled down on computational solutions to physical limitations. But there’s a silver lining to this approach: any techniques that make a single camera better will eventually make multiple cameras that much better once that approach is (arguably inevitably) adopted.

The Pixel 2 shot and aligned up to 9 frames for every image taken to maximize detail and reduce noise, and the Pixel 3 is now capable of shooting, buffering, and aligning up to 15 frames per shot. All still with zero shutter lag – you get the shot that represents the instant you hit the shutter button.

A new ‘Night Sight’ feature that combines multiple frames with long shutter speeds for extremely low light shots

There’s a catch, for now though. These extra frames are only used when zooming your image 1.2x or more, or when the environment is so dark as to require longer shutter speeds. That latter feature is called ‘Night Sight’ and it combines multiple frames with long shutter speeds for extremely low light shots. It does this using Google’s ‘robust merge’, which is able to effectively deal with subject movement without blur or ghosting.

Another computational feature called ‘synthetic fill flash’ understands human subjects and raises their exposure with a fill-flash effect. The result is often a nice warm glow on faces, particularly in backlit situations where they might otherwise be rendered dark.

Google uses super-resolution techniques to tackle the problem of poor image quality with digital zoom. By capturing multiple frames with sub-pixel resolution, the Pixel 3 can record detail finer than traditional approaches, which means that digitally zoomed shots, which crop and enlarge smaller portions of the frame, can – we’re told – compete with optical zoom approaches.

Particularly innovative about this approach is the removal of the need to demosaic: with pixel-level image alignment the Pixel 3 can combine images that have been off-set by one pixel shifts, which means that every color has been sampled at each pixel position in the final frame. No demosaicing means sharper images with less noise.

Official Google Pixel 3 sample images

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A new Top Shot feature is available when taking motion photos – the device constantly buffers images and captures alternates, using AI to suggest the best photo of the bunch, even if it was captured before the shutter was pressed.

Improvements have also been made to Portrait Mode. Google says its depth mapping is better, with a new learning-based approach that is better at judging background and foreground objects. The result is fewer depth map errors, more uniform blur across the frame, and more natural transitions from in focus to out-of-focus areas. The level of blur and point of focus can be changed after the fact. Continuous subject tracking is now available as well – tap a subject and the camera will track and maintain focus on it, in stills or video.

Google says its depth mapping is better, with a new learning-based approach that is better at judging background and foreground objects

In non-photographic improvements, the Pixel 3 and 3 XL boast more robust waterproofing with an IP68 rating. And this year neither display appears to have the viewing angle and hue shift issues of last year’s Pixel 2 XL. In our use so far, the displays appear to be right up there with the best we’ve seen.

Both the Pixel 3 and Pixel 3 XL will be offered in Just Black, Clearly White and Not Pink color variations, in either 64 or 128GB. The Pixel 3 starts at $ 799 and the 3 XL starts at $ 899.

Google Pixel 3. Make every day more extraordinary.

Today we’re introducing Pixel 3 and Pixel 3XL, the new smartphones from Google. Pixel brings you the best of Google in a phone, powered by AI to deliver more helpful, thoughtful, and enjoyable experiences. That means a phone that answers for you when a telemarketer calls, a camera that uses AI to make sure you never miss the shot, and a more helpful visual and audio experience while charging, powered by the Google Assistant.

Brilliant photos every time and super-charged selfies
We’re taking more photos on our phones than ever before, but we still often miss the perfect moment. Pixel 3 helps you get that perfect shot on the first try.

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Here’s how the best camera gets even better with Pixel 3:

  • Capture smiles, not blinks: A feature we call Top Shot uses AI to help you capture the perfect photo every time. When you take a motion photo, it captures alternate shots in HDR+, then recommends the best one—even if it’s not exactly when you hit the shutter, looking for those where everyone is smiling, with eyes open, and facing the camera. Top Shot automatically captures alternate shots in HDR+. If your timing wasn’t perfect, the camera will suggest a better one and give you the option to save it.
  • Get better zoom: When you zoom in on a phone camera, the image looks grainy. Super Res Zoom is a computational photography technique, traditionally used for astronomy and scientific imaging, that produces sharp details when you zoom.
  • No light; no problem: Pixel 3 lets you take natural-looking photos in dark surroundings, all without a flash. With Night Sight, coming soon to Pixel 3, you can take bright, detailed, colorful shots around the campfire, in a moonlit forest, or a selfie after you close out the bar.
  • No selfie stick required: Get everyone in the picture with Group Selfie, which gives you 184% more room in your photo for friends and scenery.
  • Look … no hands! Photobooth mode uses AI to recognize that when you’re smiling or making a funny expression, you’re ready for a selfie. It snaps the photo on its own so that you don’t need to reach for the shutter button—a good option for candids.
  • Even more stunning portraits, front and back: When you take photos in Portrait Mode, you can change the blurriness of the background, or change the part of the picture in focus, after the fact. Google Photos can also make the subject of your photo pop by leaving them in color, while changing the background to black and white.
  • Create and play: In Playground, you can make photos, selfies, and videos come to life by adding your favorite superheroes, animated stickers, and fun captions. In celebration of Marvel Studios’ 10 Year Anniversary, you’ll enjoy seeing the characters from the Marvel Cinematic Universe (exclusively on Pixel) react to each other and to you.
  • Super smooth video: When you want to capture something that won’t stop moving—think an adorable toddler or your new puppy—Motion Auto Focus will make sure your Pixel 3 camera stays in sharp focus automatically, as you record. And if you happen to be taking a selfie video while walking or moving around, Pixel 3 brings you front-facing video stabilization.

Unlimited storage for all of your photos and videos
With Pixel 3, you can save all your favorite moments with free, unlimited photo and video storage in original resolution. It’s hassle-free, you don’t have to think about back-ups. Come back to Google Photos later and search for the beach photos you took on your Pixel 3, and they’ll pop right up.

Your AI-powered sidekick
The AI in Pixel 3 enables new features that make your day-to-day actions simpler and easier.

If you want to know more about something you’re looking at, use Google Lens, built right into the Pixel 3 camera. To scan and translate text, find similar styles of clothing, or identify popular plants and animals, you can now long press in the Pixel 3 camera to easily open Lens. When you point your camera at information you want to remember or don’t feel like typing in—like a URL or QR code on a flyer or an email address on a business card—Google Lens suggests what to do next, like creating a new contact.

You can count on even more help across other apps too, including Gmail’s Smart Compose, now available for mobile on Pixel 3. Smart Compose suggests phrases in your emails so that you can draft them faster, on the go. Gboard, the keyboard built into your Pixel 3, will recommend GIFs, stickers, and more, to make your conversations fun and engaging. Available first in English.

The Google Assistant is also baked into Pixel 3 to help you find answers and control your phone and compatible smart home devices—all with a simple squeeze or just by using your voice. This year we have two new Assistant features coming to Pixel:

First, Pixel 3’s on-device AI helps you screen phone calls and avoid spam calls. Imagine you’re at dinner with family or in a meeting at work and a call from an unknown caller comes in. Just tap on “Screen call” to find out who’s calling and why, as well as other information (as prompted by you). You’ll immediately see a transcript of the caller’s responses so that you can then decide whether to pick up, respond by tapping a quick reply (e.g. “I’ll call you back later”), or mark the call as spam and dismiss. Processing the call details on-device means these experiences are fast, private to you, and use up less battery.

Second, Pixel users also get help with making calls. Later this year, Pixel users will be the first to get access to an experimental new Google Assistant feature, powered by Duplex technology, which helps you complete real-world tasks over the phone, like calling a restaurant to book a table. This feature will initially be available in New York, Atlanta, Phoenix and San Francisco to help people book restaurant reservations and will roll out to other cities in the future.

As we develop new calling technologies, we believe it’s critical that we help users understand the context of the conversation. We’ll disclose to businesses receiving the call that they’re speaking to an automated system, and we have developed controls to protect against spam and abuse, as well as the ability for a business to opt-out of receiving calls. For Call Screen, we will also let the caller know that a screening service is being used.

Digital Wellbeing
Our phones, while probably the most important tech in our lives, shouldn’t control our lives. So Digital Wellbeing, a suite of tools to help you find your own balance with technology, is built into Pixel 3. It includes a dashboard to help you understand how you spend time on your phone, the ability to set time limits on specific apps, and a new Wind Down mode to help you get to sleep at night by gently transitioning your display to a grayscale screen. When you don’t want to be bothered by rings or notifications, just flip to Shhh— an easy gesture that turns on Do Not Disturb and minimizes distractions.

Fast and wireless charging
Pixel 3 comes with an 18 Watt fast charger in the box, which can give you 7 hours of use in 15 minutes of charging. With our AI-powered Adaptive Battery technique, Pixel 3 prioritizes battery power for your most important apps to make your phone last all day.

Alongside Pixel 3, we’re also introducing Pixel Stand, our new, Qi compliant wireless charger (sold separately). While charging in the Pixel Stand, your phone turns into a smart visual and audio experience powered by the Google Assistant, similar to Google Home Hub. It answers your questions, plays music, helps you control smart home devices, transitions into a photo frame when idle, and much more. If you set an alarm, your screen will gently brighten over 15 minutes before your alarm goes off, mimicking the sunrise and helping you wake up naturally.

Pixel 3 is IP68 water and dust resistant and has a security chip custom-designed by Google called Titan M, making it the most secure phone we’ve built yet. Titan M enhances mobile security by protecting your unlock credentials, disk encryption, app data, and the integrity of the operating system code itself. Powered by Android 9 Pie, Pixel 3 comes with the latest Android operating system.

You can choose from two sizes – the 5.5” Pixel 3 and the 6.3” Pixel 3 XL – and three colors – Just Black, Clearly White, and Not Pink. Both have the exact same feature set and include a high quality Pixel USB-C earbuds and a USB-C Digital to 3.5 mm headphone adapter in the box. Pixel 3 comes with dual front-firing speakers tuned by a GRAMMY award-winning music producer to turn your phone into a powerful speaker. Customers who activate a Pixel 3 or Pixel 3 XL by December 31, 2018 can get 6-months of free YouTube Music Premium.

Articles: Digital Photography Review (dpreview.com)

 
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Google Pixel 3 leaks, comes with single camera and updated camera app

24 Aug

We are very much used to information about new products being leaked before the launch date, and especially so in the case of smartphones and other tech. However, the case of the upcoming Google Pixel 3 device is somewhat special.

It looks like several pre-production units were stolen from Google and are being sold on the black market. One device made its way to Russian tech site Mobile Review, which produced a fully-fledged hands-on review – of a device that hasn’t even been launched yet.

Google Pixel 3 camera options, image: Mobile Review

Thanks to leak and article we now know the Pixel 3 will come with a 12.2MP single-camera – at a time when most direct rivals feature dual-camera setups and, in the case of the Huawei P20 Pro, even a triple camera. There is also an 8MP dual front-camera.

Camera performance on previous Pixel model was excellent, thanks to Google’s outstanding software processing, and we should again expect class-leading detail and dynamic range from the new Google device. However, without a secondary tele-lens the Pixel is likely going to struggle against some competitors in the zoom department.

Google Pixel 3 camera user interface, image: Mobile Review

The camera user interface shown in the Mobile Review article is also different to the current version. Shooting modes are now listed above the shutter button instead of in a menu. You can cycle through Panorama, Portrait, Camera, and Video modes. You can also access Google Lens, Slow Motion video, and Photo Sphere through a More icon.

“Beautification” in Portrait mode can now be set to Natural and Soft face-retouching in addition to switching it off altogether and there is a new “Google Lens suggestions” mode.

The Mobile Review article is in Russian but you’ll find plenty of product images and even camera samples on the page, if you’d like to check image quality yourself. The final device is expected to be launched some time in October.

Articles: Digital Photography Review (dpreview.com)

 
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Moment Pro adds HDR+ with support for Pixel 2’s Visual Core hardware

03 Aug

Moment has released an update for its Moment Pro camera app that gives Pixel 2 smartphone owners access to the same HDR+ shooting mode available in the Google Camera app. The third-party shooting mode utilizes the Pixel Visual Core co-processor hardware Google built into the Pixel 2 smartphones, which Google activated for third-party apps via a software update issue in February.

Moment Pro’s new HDR+ feature takes advantage of the Pixel 2’s image processing hardware to rapidly capture high dynamic range images

As with Instagram, Snapchat, and WhatsApp, Moment Pro’s new HDR+ feature takes advantage of the Pixel 2’s image processing hardware to rapidly capture high dynamic range images, which are processed in the background. As Google previously explained, the Pixel Visual Core efficiently uses power to reduce battery drain while processing the HDR+ content.

In addition to the Pixel 2 HDR+ support, Moment Pro’s update adds a map with location data in detailed view, assuming location info is available, as well as the option to make Motion Pro the device’s default camera, performance improvements, and bug fixes. The camera app is available from Google Play Store for $ 1.99 USD.

Via: Engadget

Articles: Digital Photography Review (dpreview.com)

 
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Sony reduces Pixel Shift interval to 0.5 seconds in a7R lll

10 May

Sony has released new firmware for its a7R lll camera to insert a new option for Pixel Shift Multi Shooting that reduces the delay between frames to 0.5 sec. Firmware v1.10 adds the 0.5 sec delay setting to the menu so users can halve the current shortest time between frames taken with the camera in Pixel Shift Shooting mode. Previously, delays of 1-30 seconds could be selected. The move will reduce the total amount of time the pixel shift mode takes to record the images it needs, so perhaps will also reduce the risk of movement in the subject.

Users can now also use exposure bracketing in silent mode when recording uncompressed Raw files, and the focus assist peaking display can be tuned when shooting in S-Log mode. Sony says it has improved the general stability of the camera and has fixed problems it had with Eye AF failing in when used with certain settings.

For more information, and to download firmware v1.10 for the Sony a7R lll visit the Sony website.

Manufacturer’s information

ILCE-7RM3 Camera Firmware Update

What Does This Do?
This update (version 1.10) provides the following benefits:

  • Adds the menu option to select Pixel Shift Multi Shooting (On: Shooting Interval 0.5sec)

Notes:

When using an A-mount lens via an adaptor (LA-EA1/ LA-EA2/ LA-EA3/ LA-EA4), the interval might be slightly longer

When the camera is connected to PC, please use the latest version of the Imaging Edge software

  • Adds support for bracketing during silent shooting with uncompressed RAW
  • Adds support for tuning of the peaking display level for S-Log shooting
  • Makes improvements for a condition where the Eye AF does not work with certain camera settings
  • Makes improvements for a condition where Viewfinder Brightness is not reflected correctly in the Manual setting
  • Improves overall stability of camera

Articles: Digital Photography Review (dpreview.com)

 
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Adobe has quietly added support for Sony’s .ARQ Pixel Shift files to Lightroom

17 Apr

Files recorded using the Pixel Shift mode in the Sony a7R lll can now be opened in Lightroom Classic CC after the latest update released on April 8th, although you wouldn’t know it by looking at the update’s release notes. Marc Alhadeff of Sony Alpha Blog spotted the update, which adds support for the ARQ files that are produced once the original a7R III files have passed through Sony’s own Imaging Edge software.

Note: Imaging Edge is still needed to combine the four ARW raw files into a single image, which it outputs as a raw ARQ file.

While we’d still recommend giving the third-party SonyPixelShift2DNG software a go if you’re working with these files extensively, this additional support is definitely a step in the right direction for Adobe. Previously, ARQ files would need to be converted to DNGs in order to be edited in any of the Adobe products. But now, with Lightroom Classic CC 7.3, the ARQ file can be read without conversion.

Articles: Digital Photography Review (dpreview.com)

 
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Moar Megapixels! Pixel peeping a 709MP drum scan of 8×10 slide film

17 Mar

Large format wilderness photographer Ben Horne recently embarked on a little experiment with some help from his friend, Michael Strickland. Horne shoots large format 8×10 slide film, and Strickland has a drum scanner that can scan that film at insanely high resolution. How high? Using a little bit of trickery, Strickland was able to provide Horne with a 709.6-megapixel file to pixel peep in this video.

Take that, 100MP medium format sensors!

To give you an idea of just how high resolution this file is, printed at 300ppi, the resulting print would measure 79.3 x 99.4 inches. As we mentioned, this took a bit of ‘trickery’—namely: Strickland actually had to drum scan the print twice. He first scanned the top half, then the bottom half, and then merged the two scans together in post.

In the video, Horne zooms in to 100% and makes his way around the file. He explains how he shot the image, what sacrifices he had to make regarding sharpness in the closest foreground and furthest background, and shows off just how sharp this thing is in the parts of the image he’s most concerned with.

Check out the full explanation for yourself up top, and then head over to Horne’s YouTube channel for more videos like this one.

Articles: Digital Photography Review (dpreview.com)

 
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Google explains the tech behind the Pixel 2’s Motion Photos feature

15 Mar

Apple was the first mobile manufacturer to popularize still/video hybrid files with its Live Photos that were introduced on the iPhone 6s. Google then launched the Motion Stills app to improve and stabilize Apple’s Live Photos, and ported the system to the Android world soon after.

For the new Motion Photos feature on its latest Pixel 2 devices Google built on Motion Stills, improving the technology by using advanced stabilization that combines the devices’ soft and hardware capabilities. As before, Motion Photos captures a full-res JPEG with an embedded 3 second video clip every time you hit the shutter.

However, on the Pixel 2, the video clip also contains motion metadata that is derived from the gyroscope and optical image stabilization sensors.

This data is used to optimize trimming and stabilization of the motion photo and, combined with software based visual tracking, the new approach approach aligns the background more precisely than we’ve seen in the previous Motion Stills system (which was purely software-based). As before, the final results can be shared with friends or on the web as video files or GIFs.

If you are interested in more technical details of the Motion Photos feature, head over to the Google Research Blog. A gallery of Motion Photo files is available here.

Articles: Digital Photography Review (dpreview.com)

 
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SonyPixelShift2DNG combines a7R III Pixel Shift shots into DNG files

10 Mar

One of the useful features baked into Sony’s latest flagship mirrorless full-frame camera—the Sony a7R III—is the Pixel Shift Multi Shot mode in which the camera captures four consecutive images, shifting the sensor one pixel for each.

This allows the camera to sample each point in the scene with each of its four color filters (R, G, B, G2). Those images are then combined in post to produce files with improved ‘crispness’, color resolution, noise and dynamic range. It’s essentially meant to overcome the limitations of the Bayer color filter array.

The process looks something like this:

We discussed Pixel Shift in detail here, but if you read our full Sony a7R III review then you know that one of our main complaints about this feature is Sony’s limited support for Pixel Shift files. Basically, you’re stuck using Sony Imaging Edge to process the files—a rather limited (and slow) Raw converter that’s probably not on anybody’s “favorite photo software” list.

Well… you were stuck. Enter LibRaw, LLC’s SonyPixelShift2DNG beta.

As the name implies, this piece of software combines the four ARW files captured by your Sony a7R III in Pixel Shift mode and spits out a DNG on the other side, allowing you to process the result in the Raw editor of your choice. What’s more, it’ll automatically detect the 4-image Pixel Shift sets, ignoring any non-Pixel Shift files (as long as you select ‘Analyze + Convert All’), generating single DNGs for each set. It’ll even name the DNG sensibly, indicating the original ARW files it was generated from.

Finally, Any Pixel Shift ‘quartets’ (Sony ARQ files) you’ve already created with Sony Imaging Edge can also be converted to DNG.

The software is still in Beta, but we gave it a test drive and found it fast, easy and nearly effortless. We threw an entire directory of Pixel Shift and non-Pixel Shift files at it and it worked flawlessly. This essentially eliminates any worries we had about compatibility or convenience when it comes to capturing and editing Sony a7R III Pixel Shift files. As far as we’re concerned, until and unless Sony releases something similar itself (and we wouldn’t hold our breath) this is a must have for Sony a7R III users who use the Pixel Shift function.

To learn more about the software or download it for yourself—there are versions for both Mac or Windows—head over to the FastRawViewer website. Don’t wait too long to try it though, the free beta version at that link expires on May 1st, 2018.

And check out LibRaw’s other excellent software while you’re at it: FastRawViewer allows you to quickly evaluate, sort and do more with your Raw files, and we use the RawDigger app to perform technical analyses of Raw files on a daily basis.

Articles: Digital Photography Review (dpreview.com)

 
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Android P brings HEIF and multi-camera support to Pixel devices

10 Mar

Google has released the first developer preview of its upcoming Android P mobile operating system, and the long list of improvements includes support for a display cutout (iPhone X-style “notch”), more precise indoor navigation, and improved messaging notifications among others. However, there are also two points that should be specifically interesting to camera-minded users: HEIF-support and the ability two simultaneously access streams from two or more physical cameras.

Devices running Android P will support the same HEIC version of the High Efficiency Image Format (HEIF) as the latest iPhones. HEIC files are roughly half the size of JPEGs, and can include several photos as well as short videos. Android P devices will also be capable of merging image data from two or more cameras at OS-level, which kind of makes us think there could be a dual-camera equipped Pixel-phone on its way.

“You can now access streams simultaneously from two or more physical cameras on devices running Android P. On devices with either dual-front or dual-back cameras, you can create innovative features not possible with just a single camera, such as seamless zoom, bokeh, and stereo vision. The API also lets you call a logical or fused camera stream that automatically switches between two or more cameras.”

It’s possible (read: likely) this first Developer Preview of Android P will be pretty unstable, but if you are feeling adventurous and have a spare Pixel device lying in a drawer, you can download and install the new OS version from the Android website for the Pixel 2 XL, Pixel 2, Pixel XL and Pixel. A full list of new features can be found here.

Articles: Digital Photography Review (dpreview.com)

 
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Pentax K-1 Mark II shoots up to ISO 819,200, offers updated Pixel Shift

22 Feb

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Almost exactly two years after its predecessor’s introduction, Ricoh is debuting the Pentax K-1 Mark II. It’s the company’s latest full-frame DSLR and uses the same AA-filterless 36.4MP sensor used by the Mark I, but adds a new ‘accelerator’ to the imaging pipeline. This addition makes it possible to shoot at up to ISO 819,200, according to Ricoh. The company also says updated image processing parameters offer better color reproduction, especially blues and greens.

The K-1 II’s Pixel Shift Resolution System II adds the ability to use this high-res mode without a tripod by measuring the movements that come from hand shake, then capturing and combining four frames into one high-resolution image. The company calls this feature Dynamic Pixel Shift Resolution mode.

Official samples:

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The camera’s hardware specs are otherwise unchanged from the K-1: it still offers a sturdy, weather-resistant construction and a flexible, articulated 3.2″ 1.04 million dot LCD complemented by a nearly 100% optical viewfinder (0.7x magnification). It continues to offer 33 AF points (25 cross-type), with an updated tracking algorithm that claims to improve accuracy while photographing moving subjects in AF-C mode. In-body 5-axis image stabilization is included, claiming up to 5 stops of correction.

Burst shooting tops out at 4.4 fps (up to 17 Raw images or 70 JPEGs) in regular shooting, or 6.4 fps in APS-C crop mode. The camera’s maximum video resolution of 1080/30p is starting to look a bit dated, though it does offer a 4K resolution interval mode that turns a series of stills into a time-lapse video. Headphone and microphone ports are offered, with a new wind-reduction audio recording option.

The Pentax K-1 Mark II will go on sale in April for $ 1999.95 body-only, or bundled with the HD Pentax-D FA 28-105mm F3.5-5.6 ED DC WR zoom for $ 2399.95.

Ricoh announces the PENTAX K-1 Mark II full-frame digital SLR camera

Flagship model in the PENTAX K series camera line updated to deliver even higher image quality and enhanced performance in challenging shooting conditions

WEST CALDWELL, NJ, February 21, 2018?Ricoh Imaging Americas Corporation today announced the PENTAX K-1 Mark II 35mm full-frame digital SLR (DSLR) camera. Developed as the successor to the PENTAX K-1 full-frame DSLR camera launched in April 2016, the compact, rugged and weather-resistant PENTAX K-1 Mark II now becomes the flagship camera in the acclaimed PENTAX K-series lineup. The camera incorporates new technologies that allow it to deliver outstanding image quality and improved operability in a broader range of shooting conditions.

The PENTAX K-1 Mark II uses the same full-frame Anti-aliasing (AA)-filterless CMOS sensor with 36.4 effective megapixels as its predecessor model. However, Ricoh has added a new accelerator unit to the PENTAX K-1 Mark II that—along with the camera’s PRIME IV image processor—enables it to produce high-resolution images with minimal noise in even in the most challenging low-light conditions, up to ISO 819200. This makes the new camera ideal for low-light photography where higher shutter speeds are required.

The camera also incorporates Pixel Shift Resolution System II. This new, PENTAX-developed technology uses the same in-camera shake-reduction (SR) mechanism and sensor-shift capabilities as the original Pixel Shift Resolution System found in the PENTAX K-1, which captures four images of the same scene, and then synthesizes them into a single, super-high-resolution composite image. With the Pixel Shift Resolution System II, the camera also obtains RGB color data, resulting in images with significantly finer details and truer colors than those produced by typical full-frame sensors.

A new feature in the Pixel Shift Resolution System II is Dynamic Pixel Shift Resolution mode. This mode allows photographers to produce crisp, ultra-high pixel shift resolution images without the need of a tripod, extending the camera’s use to a wider variety of subjects and scenes.

The PENTAX K-1 Mark II also comes equipped with many unique features and functions designed to facilitate creativity and ensure operational comfort that have become the hallmark of PENTAX cameras. These include a sturdy magnesium-alloy body with dustproof, weather-resistant construction; an optical viewfinder with a nearly 100-percent field of view for real-time subject confirmation; Astro Tracer, which simplifies the tracing and photographing of celestial bodies by coupling GPS data with the camera’s sophisticated SRII mechanism; and a flexible tilt-type LCD monitor to accommodate various shooting angles.

| Pricing and Availability |

The PENTAX K-1 Mark II camera body will be available in April 2018 for a suggested list price of $ 1,999.95. The camera body plus HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR zoom lens will also be available for a suggested list price of $ 2,399.95. Both can be purchased at www.us.ricoh-imaging.com as well as at Ricoh Imaging-authorized retail outlets throughout North America.

| Main Features |

1. Newly incorporated accelerator unit delivers high-quality images and excellent super-high-sensitivity imaging performance

The PENTAX K-1 Mark II features a 35mm-format full-frame CMOS image sensor with an AA (anti-aliasing) filter–free design to produce high-resolution images with approximately 36.4 effective megapixels. It also features a new accelerator unit, which optimizes the image data obtained by the full-frame image sensor before delivering it to the high-performance PRIME IV imaging engine. As a result, the camera is capable of producing high-quality images with minimal noise, while retaining excellent resolution at all sensitivity levels, from normal to super-high sensitivities. PENTAX has also updated all image-processing parameters to ensure colors are true to life, with special emphasis on deep blues and lively greens. PENTAX has also dramatically improved the camera’s noise-reduction performance at a high-sensitivity range — up to ISO 819200 — to expand creative possibilities in super low-light shooting.

2. Pixel Shift Resolution System II produces super-resolution images and enables handheld shooting

Building upon the original PENTAX-developed Pixel Shift Resolution System — the super-resolution technology that uses the camera’s in-body shake-reduction mechanism to capture four images of the same scene by shifting the image sensor by a single pixel for each image, and then synthesizes them into a single composite image — is the Pixel Shift Resolution System II,* making its debut in the PENTAX K-1 II. This new system obtains RGB color data for each pixel, resulting in super-high-resolution images with finer details and more realistic colors than those produced by cameras with ordinary full-frame sensors. The Motion Correction functions provides ON/OFF switching, which detects moving elements of the continuously captured images to minimize the effect of subject movement during the image synthesizing process.***The new Dynamic Pixel Shift Resolution mode,** which can be used during handheld shooting, works together with the camera’s shake-reduction mechanism, by synthesizing the composite images while detecting the slight fluctuations of the subject’s position during the capture process.

This technology comes from the reverse thinking of pixel shift technology to utilize the minute camera shake itself to product the composite images. Therefore, by detecting the camera shake in three dimensions, the continuously captured four images are analyzed based on the detected camera shake information and combined into a single file to produce one super high resolution image.

* When using this system, the user is advised to stabilize the camera firmly on a tripod. Even if a moving subject is captured in the camera’s image field, the image may not be reproduced clearly, partially or in total.
** The captured images may not be properly synthesized with certain subjects or under certain conditions. By capturing images in the RAW or RAW+ format, the user can process the images unsuitable for the synthesizing process as normal RAW-format images within the camera body. The images may not be properly synthesized in a composite image
*** The movement may not be sufficiently corrected when the object is moving in a certain direction and/or pattern. This function does not guarantee that the movement is properly corrected with all subjects.

3. High-performance five-axis, five-step SR II system

(1) In-body SR mechanism delivers optimal shake-reduction performance with all compatible lenses The PENTAX K-1 Mark II comes equipped with the PENTAX-developed SR II (Shake Reduction II) five-axis mechanism, which provides accurate control of the large full-frame image sensor with all compatible PENTAX interchangeable lenses.* In addition to camera shake caused by pitch and yaw, this advanced system also compensates for camera shake caused by horizontal and vertical shift (often generated in macro photography) and camera shake caused by roll, which is difficult for lens-installed shake-reduction mechanisms to handle. It has a compensation range up to five steps (measured in conformity with CIPA standards, using the HD PENTAX-D FA 28-105mm F3.5-5, 6ED DC WR at a 105mm focal length). When taking a panning shot, this system automatically detects the direction of the camera’s movement, and efficiently controls the SR unit to produce the best image possible without requiring any mode switching operation.

(2) Innovative AA filter simulator to minimize moiré and inaccurate color rendition By applying microscopic vibrations to the image sensor unit at the sub-pixel level during image exposure, the camera’s anti-aliasing (AA) filter simulator** provides the same level of moiré reduction as an optical AA filter. Unlike an optical filter, which always creates the identical result, this innovative simulator not only lets the user switch the AA filter effect on and off, but also adjust the level of the effect. This means that the ideal effect can be set for a particular scene or subject based on given photographic conditions.

(3) Additional shooting functions enabled by the SR II system Since the camera’s SR unit has a flexible design that tilts the image sensor unit in all directions, additional shooting functions are enabled, including auto level compensation, image-composition fine-adjustment, and Astro Tracer, a feature that works along with the built-in GPS, to produce super-sharp images of the night sky.

* Lenses compatible with this mechanism: K-, KA-, KAF-, KAF2-, KAF3- and K AF4-mount lenses; screw-mount lenses (with an adapter); and 645- and 67-system lenses (with an adapter). Some functions may not be available with certain lenses.
** This function works most effectively with a shutter speed of 1/1000 second or slower. This function may not be combined with some shooting modes, including the Pixel Shift Resolution system.

4. Flexible, tilting LCD monitor facilitates shooting in the dark On its back panel, the PENTAX K-1 Mark II features a flexible, tilting LCD monitor, which can be adjusted to the desired angle horizontally, vertically or diagonally with a single adjustment, without deviating from the lens’s optical axis. The user can not only tilt it approximately 35 degrees horizontally and approximately 44 degrees vertically, but also pull it out from its base to view the on-screen image from above for waist-level photography. This large, 3.2-inch LCD monitor has approximately 1,037,000 dots and a 3:2 aspect ratio, and provides a protective tempered-glass front panel for added durability. In addition to its wide-view design, it also features a unique air-gapless construction, in which the air space between LCD layers is eliminated to effectively reduce the reflection and dispersion of light for improved visibility during outdoor shooting. Its outdoor monitor function, which allows instant adjustment of the monitor’s brightness to the desired level, has also been improved to provide greater visibility in dark locations. Its red-lit monitor display function facilitates monitor viewing when the photographer’s eyes have become accustomed to a dark location during nighttime photography.

5. SAFOX 12 with 33 sensor points and full-frame-proportioned AF frame Using a SAFOX 12 AF sensor module with 33 AF sensors (25 cross-type sensors positioned in the middle), the PENTAX K-1 Mark II optimizes the autofocus process, and assures high-speed autofocus operation in the AF.S (AF Single) mode. The center sensor and two sensors located just above and below it are designed to detect the light flux of an F2.8 lens, making it easy to obtain pinpoint focus on a subject when using a large-aperture lens. Its AF Tracking algorithm has also been revised to improve tracking accuracy of fast-moving subjects in the AF.C (AF Continuous) mode.

6. PENTAX Real-Time Scene-Analysis System, developed using artificial intelligence technology By combining an approximately 86,000-pixel RGB metering sensor with the high-performance PRIME IV imaging engine, the PENTAX K-1 Mark II’s advanced PENTAX Real-Time Scene Analysis System performs real-time analysis of the brightness distribution over the image field and the subject’s colors and movement. Based on this data, it then measures the subject’s lighting conditions with great accuracy and optimizes the exposure. By adopting a breakthrough artificial intelligence technology, deep learning, to its algorithm,* it assesses each individual scene more accurately, and optimizes the exposure settings for a given scene or composition.

* Effective when the AUTO exposure mode is set to Scene Analyze Auto and the Custom Image mode is set to Auto Select.

7. Easy-to-focus optical viewfinder with nearly 100-percent field of view Optimized for a 35mm full-frame digital SLR design, the camera’s optical viewfinder provides a nearly 100-percent field of view and an approximately 0.7-times magnification. Using a combination of a condenser lens and aspherical lens, it provides a wide field of view and a clear, undistorted image of the subject. It comes with a Natural Bright Matt III focusing screen, acclaimed for ease of focusing during manual-focus operation, and true-to-life rendition of defocused areas in the viewfinder image. In addition, its transparent viewfinder display makes it possible to superimpose a wide range of photographic data over the viewfinder image.

8. High-speed continuous shooting The PENTAX K-1 Mark II allows continuous recording of as many as 17 images in the RAW format (or a maximum of 70 images in the JPEG Best format) in a single sequence, at a top speed of approximately 4.4 images per second. This is made possible by the combination of advanced mechanisms including a damper mechanism that effectively minimizes mirror shock; high-speed, high-precision control of the shutter and mirror units; and a high-speed data transmission system incorporated in the PRIME IV imaging engine. In the APS-C Crop mode, the drive speed can be boosted to as high as approximately 6.4 images per second, and as many as 50 images in a single sequence in the RAW format (or 100 images in the JPEG Best format) to assure quick response to fast-moving subjects.

9. Supportive shooting functions to improve picture-taking efficiency and operational comfort

  • Operation-assist light function, which sets LED lights at four different spots around the camera body — above the lens mount, behind the LCD monitor, at the memory car slot, and at the cable switch terminal — to facilitate lens and memory card changes, attachment and removal of the cable switch, and control button operation at night and in poorly lit settings.
  • Key lock function, which prevents erroneous operation of the four-way controller and other exposure-related control buttons.
  • Smart Function, which allows the user to swiftly choose and set desired functions using just the function dial and the set dial on the camera’s upper panel, without referring to the menu screen on the LCD monitor.
  • Control panel customize function, which allows the user to change a listing and/or position of the on-screen menu.

10. Compact, rugged body with dustproof, weather-resistant construction The camera’s bottom panel and front and back frames are all made of sturdy yet lightweight magnesium alloy. Although the camera features a dependable, durable shutter unit that can withstand 300,000 shutter releases (measured under actual shooting conditions) for professional use, its body has been downsized to the minimum possible, thanks to the incorporation of a unique floating mirror structure. With the inclusion of 87 sealing parts in the body, the camera also boasts a dustproof, weather-resistant and cold-resistant construction, assuring solid operation at temperatures as low as -10°C. All these features make the PENTAX K-1 Mark II a dependable, all-purpose performer, even under demanding shooting conditions.

11. Full HD movie recording with an array of creative tools The PENTAX K-1 Mark II captures Full HD movie clips (1920 x 1080 pixels; 60i/30p frame rate) in the H.264 recording format, and comes equipped with a stereo mic terminal for external microphone connection, and a headphone terminal. The user can also adjust the audio recording level manually, monitor sound pressure levels during microphone recording, and cut down wind noise using a new wind-noise reduction mode. In addition to a host of distinctive visual effects for movie recording,* the camera also provides the interval movie mode, which captures a series of 4K-resolution (3840 x 2160 pixels) movie clips at a fixed interval.

* When special image processing is required, the frame rate may vary depending on the selected special-effect mode.

12. Built-in GPS module The PENTAX K-1 Mark II provides a variety of advanced GPS functions, including the recording of location, latitude, longitude, altitude and UTC (Universal Time Coordinated) and direction at the time of shooting. The user can easily access images containing GPS data using a computer, to browse them, check on shooting locations and position data on the screen, or save them. The camera also provides a set of other unique tools, including: Electronic Compass, which displays the camera’s direction on its LCD monitor; GPS log, which keeps track of the photographer’s movement; and Astro Tracer, which simplifies the tracing and photographing of celestial bodies by coupling GPS data with the camera’s SR mechanism.

13. Other features

  • High-grade DRII (Dust Removal II) mechanism for effective elimination of dust on the image sensor using ultrasonic vibration
  • Crop mode with a choice of image area from AUTO, FF (Full Frame), APS-C and 1:1
  • Wireless LAN connection to support the operation with smartphones and table computers, the transfer of captured images, and remote shooting operations ?HDR (High Dynamic Range) shooting mode with RAW-format data filing, usable in handheld shooting
  • The PENTAX-invented hyper operating system for quick, accurate response to the photographer’s creative intentions
  • Dual SD card slots for memory card flexibility (compatible with SDXC UHS-1 speed class in SDR104 bus speed mode)
  • Compensation of various parameters: lens distortion, lateral chromatic aberration, diffraction, and brightness level at image-field edges. Fringe effect compensation is also available in RAW-format processing.
  • Bulb Timer function to improve operability in bulb shooting
  • Compatibility with PENTAX Image Transmitter 2 tethering software (software update required from RICOH IMAGING official website)
  • Digital Camera Utility 5 software (latest version) included

Pentax K-1 Mark II specifications

Price
MSRP $ 1999/£1799 (body only), $ 2399 (w/FA 28-105mm lens)
Body type
Body type Mid-size SLR
Body material Magnesium alloy
Sensor
Max resolution 7360 x 4912
Image ratio w:h 3:2
Effective pixels 36 megapixels
Sensor photo detectors 37 megapixels
Sensor size Full frame (35.9 x 24 mm)
Sensor type CMOS
Processor PRIME IV
Color space sRGB, Adobe RGB
Color filter array Primary color filter
Image
ISO Auto, 100-819200
White balance presets 8
Custom white balance Yes (3 slots)
Image stabilization Sensor-shift
CIPA image stabilization rating 5 stop(s)
Uncompressed format RAW
JPEG quality levels Best, better, good
File format
  • JPEG (Exif v2.3)
  • Raw (PEF/DNG)
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Manual focus Yes
Number of focus points 33
Number of cross-type focus points 25
Lens mount Pentax KAF4
Focal length multiplier 1×
Screen / viewfinder
Articulated LCD Tilting
Screen size 3.2
Screen dots 1,037,000
Touch screen No
Screen type TFT LCD
Live view Yes
Viewfinder type Optical (pentaprism)
Viewfinder coverage 100%
Viewfinder magnification 0.7×
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/8000 sec
Exposure modes
  • Program
  • Aperture priority
  • Shutter priority
  • Aperture and shutter priority
  • Sensitivity priority
  • Manual
Built-in flash No
External flash Yes (via hot shoe or flash sync port)
Flash modes Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync
Flash X sync speed 1/200 sec
Drive modes
  • Single Frame, Continuous, Self-timer, Remote Control, Bracketing, Mirror- up, Multi-Exposure, Interval Shooting, Interval Composite, Interval Movie Record, Star Stream
Continuous drive 4.4 fps
Self-timer Yes (2 or 12 sec, custom)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV steps)
AE Bracketing ±5 (2, 3, 5 frames at 1/3 EV, 1/2 EV steps)
Videography features
Format MPEG-4, H.264
Modes
  • 1920 x 1080 @ 60i, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 50i, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 30p, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 25p, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 24p, MOV, H.264, Linear PCM
  • 1280 x 720 @ 60p, MOV, H.264, Linear PCM
  • 1280 x 720 @ 50p, MOV, H.264, Linear PCM
Microphone Stereo
Speaker Mono
Storage
Storage types Dual SD/SDHC/SDXC (UHS-I)
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMI Yes (micro-HDMI)
Microphone port Yes
Headphone port Yes
Wireless Built-In
Wireless notes 802.11b/g/n
Remote control Yes (wired, wireless, or smartphone)
Physical
Environmentally sealed Yes
Battery Battery Pack
Battery description D-LI90 lithium-ion battery & charger
Battery Life (CIPA) 670
Weight (inc. batteries) 1010 g (2.23 lb / 35.63 oz)
Dimensions 137 x 110 x 86 mm (5.39 x 4.33 x 3.39)
Other features
Orientation sensor Yes
Timelapse recording Yes (Still or video)
GPS Built-in

Articles: Digital Photography Review (dpreview.com)

 
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