Category: Uncategorized

  • DJI announces cheaper, more compact Osmo Mobile 3 smartphone gimbal

    Chinese drone, camera and gimbal manufacturer DJI has announced the Osmo Mobile 3, a third-generation gimbal designed to be more capable and compact than ever.

    Available today for $ 119, the Osmo Mobile 3 features a similar design to its predecessors, but folds down into a much smaller package, making it easier to pack away in bags, backpacks and purses. Specifically, the device measures 285 × 125 × 103 mm (11.2 x 4.92 x 4.06in) when unfolded, 157 × 130 × 46 mm (6.18 x 5.12 x 1.81in) when folded down and weighs 405g (14.29oz).

    It also features a more streamlined interface so one-handed operation is easier, including the ability to flip the phone’s orientation from portrait to landscape (or vice versa) with three taps of the ‘mode’ button, a much requested feature not found on its predecessors.

    On the user-facing side of the Osmo Mobile 3, there is a joystick, a record button (also serves as the shutter button), the mode button (also serves as the power button) and a battery life indicator. On the left and right sides are a T/W zoom toggle and a USB-C port, respectively. DJI has also brought back the popular trigger option found on the original Osmo Mobile and DJI’s higher-end gimbals.

    In addition to being used to charge the 2450 man Li-ion battery that’s rated for 15 hours of use, the USB-C port also serves as a means of connecting attachments, such as a 3.5mm audio jack for recording audio via an external microphone.

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    As is to be expected, DJI has brought some of its AI-powered drone technology and other shooting modes to the Osmo Mobile 3 via the DJI Mimo app. This includes DJI’s Active Track feature, ‘story mode’ which automatically edits footage together and other shooting options such as gesture controlled shooting, panorama, timelapse and hyperlapse.

    The DJI Osmo Mobile 3 is currently available to purchase for $ 119 at authorized retailers, including Adorama and B&H. DJI is also selling a combo pack with the Osmo Carrying Case and Osmo Grip Tripod for $ 139.

    Articles: Digital Photography Review (dpreview.com)

  • Adobe’s August update adds ‘GPU Accelerate Editing’ to Lightroom Classic, Camera Raw

    After accidentally publishing the announcement yesterday, today Adobe has officially released its August Photography update for Lightroom Classic CC and Adobe Camera Raw, bringing with it a number of improvements including GPU Accelerated Editing.

    As explained in a post on the Adobe Blog, GPU Accelerated Editing allows ‘Lightroom Classic and Camera Raw take advantage of the more powerful graphics cards (GPUs) while editing, providing a smoother and more responsive experience.’ Specifically, Adobe says the acceleration will ‘more pronounced with larger resolution monitors (4k and above) as well as with more powerful GPUs.’

    A screenshot of the new splash screen that will greet you after updating Lightroom Classic CC.

    This update won’t fix all of the complaints lobbed at Lightroom Classic CC, but it does address one of the program’s biggest issues—speed.

    We took the update for a quick spin on a 2016 Retina MacBook Pro with a Radeon Pro 455 2GB and Intel HD Graphics 530 GPUs and although it’s difficult to quantify the exact improvement, we immediately noticed adjustments made to Raw photos captured on a Canon EOS R were applied much faster than the previous version of Lightroom Classic CC. From small, incremental adjustments to large two-stop exposure adjustments, the image immediately adapted to the new settings—something not always possible before unless you were using Smart Previews to make edits.

    A screenshot from Adobe showing the new PNG export module.

    Aside from the GPU Accelerated Editing, both Adobe Camera Raw and Lightroom Classic CC have gained PNG export support. Lightroom Classic CC has also received updates to the Library Module for improved navigation through folders, Color Labels for Collections and batch processing for HDR and panorama merges.

    A screenshot from Adobe highlighting the new Color Labeling option for Collections.

    Lightroom, Adobe’s cloud-centric photography ecosystem, has also gained a few new features in the August update, including the ability to recover deleted photos, improved search options, updated preset options and batch metadata edits. Some of these changes apply only to specific versions of Lightroom, so check out Adobe’s announcement post for full details.

    Screenshots from Adobe showing off the new batch metadata editing on Lightroom for Android.

    The August Photography update should be available through the Creative Cloud application. Additional details on ‘What’s New’ have been detailed by Adobe for Lightroom Classic, Camera Raw, Lightroom for Mac and Windows, Lightroom for iOS and Lightroom for Android.

    Articles: Digital Photography Review (dpreview.com)

  • Video: Photographer debunks popular food photography ‘hacks’

    Commercial food photographer Scott Choucino has published a new video debunking some of the food photography ‘hacks’ popularized in YouTube videos. Choucino comments on a variety of supposed industry techniques, including things like using lipstick to make fruit look ripe and spraying hairspray on fruit.

    ‘We don’t color in fruit if it’s the wrong color, we just buy more fruit,’ Choucino explains in the video while shrugging. The photographer shares some techniques that are used by food photography professionals, as well, including using glycerin and water — not hairspray — to make fruit look wet. Choucino likewise touches on the topic of making meat look cooked, getting gooey cheese pizza shots, myths about foamy coffee and more.

    Articles: Digital Photography Review (dpreview.com)

  • Instagram removes ad partner accused of harvesting huge trove of data on users

    More than a year after Facebook’s Cambridge Analytica scandal, Facebook-owned Instagram has banned one of its vetted advertising partners, HYP3R, after it was allegedly caught scraping a huge amount of data on users. The claim comes from Business Insider, which published a report last week alleging that HYP3R was saving Instagram Stories and harvesting posts from public location pages to track users.

    HYP3R is a location-based marketing platform, according to the firm’s website. Business Insider claims it spoke to ‘multiple former’ HYP3R employees on the company’s practices in addition to reviewing public documents and marketing materials. Though the amount of data the company allegedly scraped from Instagram remains unclear, sources told BI that ‘more than 90%’ of the company’s data on ’hundreds of millions of the highest value consumers in the world’ came from the social media platform.

    Among other things, the marketing company was accused of building a tool that enabled it to download and save Instagram Stories related to locations of interest.

    An Instagram security issue that allowed users to view public location page posts without logging in made HYP3R’s alleged data harvesting possible, the report claims. Among other things, the marketing company was accused of building a tool that enabled it to download and save Instagram Stories related to locations of interest.

    As a consequence of this alleged action, BI claims that HYP3R was able to ‘build up detailed profiles of huge numbers of people’s movements, their habits, and the businesses they frequent over time.’

    Instagram reportedly sent HYP3R a cease-and-desist letter after learning about the marketing firm’s alleged actions, telling BI in a statement that the ‘actions were not sanctioned and violate our policies.’ In addition to removing the advertiser from its platform, Instagram said, ‘We’ve also made a product change that should help prevent other companies from scraping public location pages in this way.’

    Articles: Digital Photography Review (dpreview.com)

  • Panasonic Lumix DC-G95/G90 Review

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    Silver Award

    83%
    Overall score

    The Panasonic Lumix DC-G95 (comparable to the G90 and G91 sold outside North America, which use a different type of display) is a mid-range 20MP Micro Four Thirds mirrorless camera. Panasonic says it’s designed to be equally adept at both stills and video, though we don’t wholly agree.

    It offers an extensive degree of direct control, a flip-out touchscreen and in-body stabilization: a combination that’s unusual at this point in the market. This is enough to make it an attractive enthusiast stills camera but a significant video crop undermines its video-making credentials.

    Key Specifications:

    • 20MP Four Thirds CMOS sensor
    • 9 fps shooting with AF-S, 6 fps with AF-C
    • UHD 4K at 30 and 24p (25p for the G90)
    • Unlimited video capture (up to capacity of card)
    • Headphone and Mic sockets
    • V-LogL gamma profile (8-bit only)
    • L. Monochrome D (high-contrast mono mode)
    • 4K Photo mode with auto marking and sequence composition
    • Live View Composite mode for multi-shot long exposure images

    The G95 is only being offered as a kit in North America with the 12-60mm F3.5-5.6 ASPH Power OIS zoom. This combination will set you back around $ 1199, which is a $ 200 premium over the comparable G85 kit.

    Elsewhere, the G90, which has an OLED, rather than LCD rear screen, will be sold body only for £899 or £1079 with the 12-60mm.


    What’s new and how it compares

    The DC-G95 is a mid-level camera for both stills and video.

    Read more

    Body, handling & controls

    The G95 has an extensive array of direct controls and a good degree of customization.

    Read more

    Is the Panasonic Lumix DC-G95/G90 right for you?

    Find out what use cases the DC-G95/G90 is best suited for.

    Read more

    Image quality

    See how the G95’s image quality compares to its peers.

    Read more

    Autofocus

    Can the G95 keep up with cameras that use phase-detect autofocus systems?

    Read more

    Video

    The G95 has mic and headphone sockets plus V-Log L support, but beware of its 4K crop.

    Read more

    Conclusion

    Is the Panasonic G95/G90 worth your hard-earned cash?

    Read more

    Sample gallery

    Check out our extensive photos galleries, taken with both production and pre-production G95s.

    Read more

    Specifications

    See the G95’s full specifications.

    Read more

    Articles: Digital Photography Review (dpreview.com)

  • 7artisans announces pricing, availability for its 75mm F1.25 Leica M-mount lens

    7artisans has officially listed its 75mm F1.25 for Leica M-mount camera systems as available for pre-order across the United States, Canada and Europe.

    The manual lens, which can be adapter for other full-frame mirrorless camera systems, is constructed of seven elements in six groups and features a 13-blade aperture diaphragm.

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    Its minimum focusing distance is 80cm (2.62ft) and its aperture range is F1.25 thought F16. The lens measures (diameter x length) 69.5 x 72.6mm (2.7 x 2.9in) and weighs 608g (1.34lbs).

    Below are a gallery of (non-high-res) sample images provided by 7artisans:

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    The lens is currently available to pre-order for $ 449 at Adorama and B&H.

    Articles: Digital Photography Review (dpreview.com)

  • Security firm Check Point shows how ransomware can be installed on Canon cameras

    Security researchers with Check Point Research have demonstrated that it is possible to incapacitate a DSLR camera using wirelessly transmitted ransomware, a type of malware that forces victims to pay in order to decrypt their data. Though the demonstration involved using Wi-Fi, the researchers say it is also possible to hijack a DSLR camera using USB.

    Modern cameras feature an unauthenticated protocol called Picture Transfer Protocol (PTP) that comes in two varieties: PTP/USB for wired connections and PTP/IP for wireless connections. Whereas USB requires the hacker to compromise the camera owner’s computer, Wi-Fi makes it possible to target the camera directly by simply being located near the device.

    The DSLR malware demonstration involved a Canon EOS 80D camera, with the researchers explaining that they chose this model due to Canon’s popularity combined with the 80D’s support for USB, Wi-Fi and open-source software called Magic Lantern.

    The researchers detailed the technical aspects of developing this malware in a blog post, ultimately explaining:

    ‘The ransomware uses the same cryptographic functions as the firmware update process, and calls the same AES functions in the firmware. After encrypting all of the files on the SD Card, the ransomware displays the ransom message to the user.’

    It’s possible for hackers to set up a rogue Wi-Fi access point that causes these Wi-Fi-enabled cameras to automatically connect to the network, after which point the ransomware can be deployed. In a real-world scenario, this malware would demand payment from the victim — usually a few hundred dollars — in order to decrypt the images on the camera.

    According to Check Point Research, Canon was contacted about these vulnerabilities in March and worked with the company to patch the security issues. Canon released the first security patch on August 6 alongside an advisory, shared below, detailing the PTP vulnerability and the cameras affected by by it.

    Product advisory:

    Regarding the security advisory for Canon digital cameras related to PTP (Picture Transfer Protocol) communication functions and firmware update functions

    August 6, 2019 — Thank you very much for using Canon products.

    An international team of security researchers has drawn our attention to a vulnerability related to communications via the Picture Transfer Protocol (PTP), which is used by Canon digital cameras, as well as a vulnerability related to firmware updates. (CVE-ID: CVE-2019-5994, CVE-2019-5995, CVE-2019-5998, CVE-2019-5999, CVE-2019-6000, CVE-2019-6001?

    Due to these vulnerabilities, the potential exists for third-party attack on the camera if the camera is connected to a PC or mobile device that has been hijacked through an unsecured network.

    At this point, there have been no confirmed cases of these vulnerabilities being exploited to cause harm, but in order to ensure that our customers can use our products securely, we would like to inform you of the following workarounds for this issue.

    • Ensure the suitability of security-related settings of the devices connected to the camera, such as the PC, mobile device, and router being used.
    • Do not connect the camera to a PC or mobile device that is being used in an unsecure network, such as in a free Wi-Fi environment.
    • Do not connect the camera to a PC or mobile device that is potentially exposed to virus infections.
    • Disable the camera’s network functions when they are not being used.
    • Download the official firmware from Canon’s website when performing a camera firmware update.

    Please check the Web site of the Canon sales company in your region for the latest information regarding firmware designed to address this issue.

    Articles: Digital Photography Review (dpreview.com)

  • Samsung officially unveils 108MP ISOCELL Bright HMX mobile camera sensor

    Samsung has officially announced the 108-megapixel camera sensor first teased by Chinese company Xiaomi last week. The new Samsung ISOCELL Bright HMX is the first mobile camera sensor that offers more than 100 megapixels, exceeding the company’s recently announced 64MP sensor. Samsung says the ISOCELL Bright HMX is the fruit of a ’close collaboration’ with Xiaomi.

    The ISOCELL Bright HMX is the first mobile sensor to feature a 1/1.33″ size, according to Samsung, which says its Tetracell tech enables the HMX to ‘imitate big-pixel sensors’ for better quality 27MP images.

    The 1/1.33″ format equates to around 9.6 x 7.2mm, which is around 40% smaller than a 1″-type sensor, but nearly 3 times larger than the 1/2.5″-type chips in the many of smartphones. The Tetracell design, much like Sony’s ‘Quad Bayer’ technology, places four pixels under each color of its color filter, making it easy to combine pixels to give better performance at 1/4 resolution, but also means additional processing needs to be done to attempt to replicate what a standard Bayer sensor would capture, if it had 108 megapixels.

    Samsung’s ‘Tetracell’ tech makes low light (and, potentially, HDR) images easier to produce, but means processing is required to attempt to recreate what a standard Bayer sensor would have produced.

    The sensor will be paired with what Samsung calls its Smart-ISO ‘mechanism,’ which it says toggles between a high ISO in darker environments and a low ISO in bright settings. This sounds like it may be describing a chip with more than one gain mode. Samsung claims this increases pixel saturation and the promise of ‘vivid photographs.’ The new HMX supports recording video at up to 6K 6016 x 3384 at 30fps.

    Talking about the new product is Xiaomi President Lin Bin, who said:

    ‘We are very pleased that picture resolutions previously available only in a few top-tier DSLR cameras can now be designed into smartphones. As we continue our partnership, we anticipate bringing not only new mobile camera experiences but also a platform through which our users can create unique content.’

    The company hasn’t yet revealed what those ‘new mobile camera experiences’ will be. Samsung plans to start mass-producing the ISOCELL Bright HMX in August.

    Samsung Takes Mobile Photography to the Next Level with Industry’s First 108Mp Image Sensor for Smartphones

    Samsung Electronics, a world leader in advanced semiconductor technology, today introduced 108 megapixel (Mp) Samsung ISOCELL Bright HMX, the first mobile image sensor in the industry to go beyond 100 million pixels. With the latest addition, Samsung will expand its 0.8?m image sensor offerings from its recently announced ultra-high 64Mp to 108Mp, a resolution equivalent to that of a high-end DSLR camera. Samsung ISOCELL Bright HMX is a one-of-a-kind mobile image sensor and is the result of close collaboration between Xiaomi Corp. and Samsung.

    With over 100 million effective pixels enabling extremely sharp photographs rich in detail, the ISOCELL Bright HMX also produces exceptional photos even in extreme lighting conditions. Being the first mobile image sensor to adopt a large 1/1.33-inch size, the HMX can absorb more light in low-lit settings than smaller sensors and its pixel-merging Tetracell technology allows the sensor to imitate big-pixel sensors, producing brighter 27Mp images. In bright environments, the Smart-ISO, a mechanism that intelligently selects the level of amplifier gains according to the illumination of the environment for optimal light-to-electric signal conversion, switches to a low ISO to improve pixel saturation and produce vivid photographs. The mechanism uses a high ISO in darker settings that helps reduce noise, resulting in clearer pictures. For advanced filming, the HMX supports video recording without losses in field-of-view at resolutions up to 6K (6016 x 3384) 30-frames-per-second (fps).

    “For ISOCELL Bright HMX, Xiaomi and Samsung have worked closely together from the early conceptual stage to production that has resulted in a groundbreaking 108Mp image sensor. We are very pleased that picture resolutions previously available only in a few top-tier DSLR cameras can now be designed into smartphones,” said Lin Bin, co-founder and president of Xiaomi. “As we continue our partnership, we anticipate bringing not only new mobile camera experiences but also a platform through which our users can create unique content.”

    “Samsung is continuously pushing for innovations in pixel and logic technologies to engineer our ISOCELL image sensors to capture the world as close to how our eyes perceive them,” said Yongin Park, executive vice president of sensor business at Samsung Electronics. “Through close collaboration with Xiaomi, ISOCELL Bright HMX is the first mobile image sensor to pack over 100 million pixels and delivers unparalleled color reproduction and stunning detail with advanced Tetracell and ISOCELL Plus technology.”

    Mass production for Samsung ISOCELL Bright HMX will begin later this month.

    * Samsung first announced its ISOCELL technology in 2013, which reduces color-cross talk between pixels by placing a physical barrier, allowing small-sized pixels to achieve higher color fidelity. Based on this technology, Samsung introduced the industry’s first 1.0um-pixel image sensor in 2015 and 0.9-pixel sensor in 2017. In June 2018, Samsung introduced an upgraded pixel isolation technology, the ISOCELL Plus

    Articles: Digital Photography Review (dpreview.com)

  • New photos, specs emerge for DJI’s ‘Mavic Mini’ drone rumored to be released tomorrow

    Late last week, DroneDJ obtained images of an unreleased DJI drone that appeared to blur the lines between DJI’s Spark and Mavic drones. Now, DroneDJ has gotten its hands on a number of specs it believes the drone, said to be named the Mavic Mini, could have when it’s officially revealed.

    The images, which were first posted (and subsequently deleted) by Twitter user and drone pilot OsitaLV, show a drone that looks like DJI’s Mavic drones, but is small enough that it could also be the successor to the DJI Spark or even the DJI Mavic Air.

    However, its arms articulate more in line with what the DJI Mavic Pro and DJI Mavic 2 Pro/Zoom do and its three-axis gimbal appears to be a smaller, less substantial version of that found on the Mavic Air—all details that further blur the lines of where this drone would sit in DJI’s lineup.

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    According to the new information provided by OsitaLV, the drone will feature a 12-megapixel 4K 1/2.3 CMOS sensor, retail for $ 399 when it launches, weigh 350g (12.35oz) and measure 270mm (10.63in) diagonally when unfolded. This puts it 100g over the FAA’s 250g limit, but still keeps it on the smaller side.

    OsitaLV suggests the new drone will make use of the enhanced Wi-Fi technology found in DJI’s Mavic Air and Spark drones, and have object avoidance sensors on the front and bottom of the drone. It’s also reported the drone will use a new, replaceable battery that’s housed inside a compartment that also houses the memory card slot and USB port.

    One anomaly, however, is that the images show a Micro USB port on the drone, while DJI’s more recent drones use USB-C. This could simply be because the drone seen in the images was an earlier version sent in for patent and registration purposes, before the jump to USB-C was made.

    Rumor has it DJI has an announcement planned for tomorrow, so there’s a chance we’ll see this little machine in its final form.

    Articles: Digital Photography Review (dpreview.com)

  • Nikon Z 35mm f1.8 S Review

    Introduction

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    85%
    Overall score

    Nikon has spent the last year steadily filling out its Z-mount lens range, and a handful of further optics should expand the line to nine native options by the end of the year. But the Z 35mm F1.8 S is one of a trio of optics unveiled right at the start of the system – and with a classic focal length and usefully wide aperture, its appeal should be broad.

    As with the Z Nikkor 50mm F1.8 S that was launched at the same time, Nikon is keen to stress that this isn’t any ordinary 35mm F1.8 lens, but rather one that’s been designed specifically for superior optical performance to match high-resolution sensors, such as the Z7’s (and presumably those of future bodies). It’s neither the smallest lens of its kind nor the cheapest, but being part of a new generation of optics, we should perhaps expect it to deviate a little from what we’re used to.

    This is currently the widest prime lens available for the Nikon Z system, although it will soon lose that status to the Z 24mm F1.8 S, on Nikon’s roadmap for later this year.

    All pictures by Matt Golowczynski unless otherwise noted.

    Key specifications

    • Focal length: 35mm
    • Aperture range: 8-16 (In 1/3 EV stops)
    • Filter thread: 62mm
    • Close focus: 0.25m (0.82ft / 9.8in)
    • Maximum magnification: 0.19x
    • Diaphragm blades: 9 (rounded diaphragm)
    • Hood: HB-89 petal-shaped hood (supplied)
    • Length / Diameter: approx. 86 x 73 mm (3.4 x 2.9in)
    • Weight: approx. 370g (approx. 13.1oz.)
    • Optical construction: 11 elements in 9 groups

    In contrast to Canon’s cavalcade of pro-grade, big, pricey, fast aperture L-series lenses for its new RF mount, Nikon seems intent on courting enthusiasts with a solid lineup of smallish, fairly affordable (all sub-$ 1,000 so far) F1.8 primes (plus the more pro-focused Z 24-70mm F2.8 S). With the just-announced Z Nikkor 85mm F1.8 S joining the F1.8 lineup, and the 24mm and 20mm F1.8 both also in the pipeline (the 20mm is slated for 2020), it’s clear that Nikon believes F1.8 is a sweet spot.

    Nikon cites four factors in particular that should make the Z Nikkor 35mm F1.8 S’s overall optical performance shine. The first is high resolving power, which is credited in part to the optics used but also to a multi-focusing system to keep things consistent wherever you happen to be focusing in the scene.

    There’s no Vibration Reduction system in the lens itself, but both current Nikon Z-series bodies offer in-camera stabilization

    A pair of extra-low dispersion elements help to banish chromatic aberration, as well as three aspherical lenses to combat spherical aberration and distortion. Those low-dispersion elements are also behind the second claim, namely reduced axial (longitudinal) chromatic aberration, which is often an issue with fast-aperture prime lenses of this sort.

    The third claim is superb point reproduction of point light sources at night (ie minimal coma and spherical aberration) while the final claim regards natural bokeh, with nine rounded diaphragm blades in the design to help keep out-of-focus points of light circular. Incidentally, these are the same four claims made for the Z 50mm F1.8 S that was developed and launched at the same time, late last year.

    The Z 35mm F1.8 S is sealed against dust and moisture at several key points (shown here in yellow).

    Nikon’s venerable anti-reflective Nano Crystal Coat technology has also been employed in order to boost light transmission and minimize flare and ghosting, and this is joined by multi-layered Super Integrated Coating that serves much the same purpose.

    There’s no Vibration Reduction system in the lens itself, but both current Z-series bodies (and presumably most if not all future models) have been furnished with their own sensor-based Vibration Reduction systems. In the absence of any VR switch or programmable buttons on the lens barrel, that also means that Vibration Reduction is controlled through the menu (you can’t assign this to any function or customizable buttons).

    The lens comes with a petal-shaped hood as standard, and a lens wrap is thrown into the box too.

    Articles: Digital Photography Review (dpreview.com)