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Posts Tagged ‘stabilization’

PSA: Apple warns that high-powered motorcycles can damage autofocus, image stabilization in iPhones

13 Sep

Apple has published a new support document on its website warning users that cameras on their iPhone devices can be damaged when attached to high-powered motorcycles due to the ‘high amplitude vibrations’ of their engines.

In the document, Apple specifically points to the optical image stabilization (OIS) and closed-loop autofocus (AF) technologies inside its latest iPhone device and notes both of these are susceptible to performance degradation over time when exposed to the ‘extended high-amplitude vibrations,’ such as those put through the device when it’s attached, via a mount, to a motorcycle. Specifically, Apple notes the OIS systems inside the iPhone 6 Plus and later and the AF systems in the iPhone XS and later are the modules affected by these issues.

‘High-power or high-volume motorcycle engines generate intense high-amplitude vibrations, which are transmitted through the chassis and handlebars,’ says Apple. ‘It is not recommended to attach your iPhone to motorcycles with high-power or high-volume engines due to the amplitude of the vibration in certain frequency ranges that they generate.’

Even smaller motorized vehicles, ‘such as mopeds and scooters,’ can lead to problems, despite ‘comparatively lower-amplitude vibrations,’ according to Apple. To lessen the risk of damage on these devices, Apple suggests using a vibration dampening mount and ‘avoid regular use for prolonged periods.’

Articles: Digital Photography Review (dpreview.com)

 
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Video: A ‘Retro Review’ of the 20-year-old Canon Pro90 IS, Canon’s first digital camera with optical image stabilization

12 Jun

Gordon Laing, Editor of Camera Labs, is back again with another episode of ‘Retro Review.’ In this video, he puts the Canon Pro90 to the test to see how well it holds up two decades after it was released.

At the time of its release, the Canon Pro90 IS was Canon’s flagship PowerShot camera. It retailed for $ 1,300, used a 3.3MP sensor and had a design similar to its Pro70 predecessor, but featured a 10x zoom lens compared to the 2.5x zoom lens on the Pro70. It was also Canon’s first camera with optical image stabilization.

As impressive as the optics were though, the camera had an interesting design quirk—the image circle of the lens didn’t fully cover the 1/1.8″ sensor, so the resulting images were digitally cropped down to just 2.6MP. Incredibly, the camera featured a Raw capture mode though, in addition to JPEG support (with various compression ratios) as well as QVGA (329 x 240 pixel) video recording.

To find out more, set some time aside to watch the entire 12 minute video. To see more Retro Review content and other interesting insights on vintage tech, head over and subscribe to Laing’s Dino Bytes YouTube Channel.

Articles: Digital Photography Review (dpreview.com)

 
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Fujifilm debuts mid-price X-S10 with six stops of in-body stabilization

16 Oct

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Fujifilm has just introduced its newest APS-C mirrorless camera, the X-S10. It brings the X-T4’s still image capabilities into a smaller, more affordable package, with nearly the same in-body stabilization rating.

The Fujifilm X-S10 features a 26.1MP X-Trans sensor and X-Processor 4, both borrowed from the X-T4. What isn’t lifted from the higher-end model is an all-new in-body image stabilization system, re-designed for the X-S10’s more compact form and 30% smaller than the X-T4’s IBIS unit. It’s rated up to 6 stops of shake reduction (compared to the X-T4’s 6.5) and achieves that level of performance with most of Fujifilm’s unstabilized lenses.

The X-S10 offers a fully articulating 3″ LCD with 1.04 million dots, and a built-in electronic viewfinder that’s a bit lower resolution than what you’ll find on the X-T4: 2.36M dots compared to 3.69M. The camera offers a single UHS-I SD card slot and its battery is rated to 325 shots per charge.

For video shooters the X-S10 provides 4K/30p recording, as well as microphone input and headphone connection via adapter. Flat F-Log recording is supported but, unlike the X-T4, footage can only be captured internally at 8-bit 4:2:0, though it can be recorded externally at 10-bit 4:2:2.

The Fujifilm X-S10 is scheduled to arrive in November for $ 1000 body-only, $ 1400 for XF 18-55mm F2.8-4 kit, or $ 1500 for XF 16-80mm F4 R OIS WR kit.

Press releas:

Fujifilm Introduces X-S10 Mirrorless Digital Camera

Up to 6.0-stops of In-Body Image Stabilization in a compact, lightweight body

Valhalla, N.Y. – October 15, 2020 – FUJIFILM North America Corporation today announced the launch of FUJIFILM X-S10 (X-S10), the newest addition to the X Series family of compact and lightweight mirrorless digital cameras. X-S10 is expected to be available in November with two lens kit options.

Equipped with key features including the 26.1MP X-TransTM CMOS 4 sensor, and the high- speed image processing engine, X-Processor 4, as well as In-Body Image Stabilization (IBIS), the X-S10 offers maximum functionality in a compact body.

“X-S10 is a perfect fit for anyone who needs a lightweight imaging solution with professional features for both photo and video,” said Victor Ha, senior director of marketing and product management for FUJIFILM North America Corporation’s Electronic Imaging Division. “It offers something for everyone; the popular AUTO/SP (Scene Position) Mode automatically adjusts camera settings to produce stunning images without the need to make fine adjustments to image settings. The advanced video capabilities can either produce sharp 4K/30P 4:2:2 10-bit video or high-speed full-HD video at 240fps, and the vari-angle LCD screen can also be flipped forward 180 degrees, giving everyone from photographers and filmmakers to vloggers and hobbyists something to love about this camera.”

Main product features:

A newly developed, smaller IBIS for its compact body

  • The camera’s IBIS mechanism is approximately 30% smaller in volume and weight than the previous, similar X Series model*1. Despite its small size, weighing just 465g (1.02lb), X-S10 delivers up to 6.0-stops*2 of five-axis image stabilization. It is also the first mid-range X Series camera to use a motion sensor retention mechanism, which is a mechanical shock absorber that guards against slight vibrations that may come from the shutter unit, adding another level of stability beyond what was previously available in X Series products to ensure that image clarity and resolution are maintained.
  • To further assist with hand-held stability, X-S10 features a large, ergonomic magnesium- alloy grip, making it easy to keep the camera stable when large lenses are mounted. The design also features a magnesium-alloy front and top-plate to keep the body rigid and robust.

Legendary Film Simulation Modes and updated AUTO functions for outstanding image quality

  • FUJIFILM Film Simulation Modes were created to celebrate the history of photographic film by digitizing some of the industry’s most iconic analog films. X-S10 features 18 Film Simulation Modes, including ETERNA Bleach Bypass, which creates a beautiful, desaturated, high-contrast look.
  • To complement these Film Simulation Modes, X-S10 also offers an updated [AUTO / SP (Scene Position)] mode that automatically adjusts shooting settings to the given scene, without the need to make further, fine adjustments in Settings. Now, photographing landscapes with clarity and vivid colors, making portraits with beautiful skin tones, and creating evenly-balanced images in back-lit conditions are possible, regardless of skill level.

Dependable AF and High-Speed Burst Mode performance for those important moments

  • The combination of X-S10’s high-speed AF and AF-tracking performance with the X- TransTM CMOS 4 sensor’s 2.16 million phase detection pixels and X-Processor 4’s computing power provides quick and accurate autofocus results, achieving focus in as fast as 0.02 seconds in some cases, even at -7.0 EV*3.
  • X-S10 is equipped with high-precision Tracking AF for moving subjects and Face/Eye AF function to track a subject’s face and eyes.
  • Offers blackout-free, high-speed burst shooting of 30fps with the electronic shutter and 8fps when using the mechanical shutter*4.

Vari-angle LCD monitor and viewfinder that supports three Boost modes

  • X-S10 has a vari-angle LCD monitor that can rotate up to 180 degrees, making it useful not only for selfies but also for stills and videos taken from various camera positions.
  • The viewfinder’s Live View function has three Boost modes available, including Low
    Light Priority, Resolution Priority Model, and Frame Rate Priority.

Extensive video-recording functions

  • X-S10 generates 4K video from the amount of data equivalent to 6K to ensure the footage is in high resolution with low noise. It supports recording 4K/30p 4:2:0 8-bit video onto an SD card inserted in the camera, and outputting 4K/30p 4:2:2 10-bit video via the HDMI port.
  • The X-S10 camera is also capable of high-speed full-HD recording at 240fps, producing up to 10x slow-motion footage of a fast-moving subject’s split-second motion.
  • In addition to X-S10’s IBIS, its Digital Image Stabilization (DIS) mode powerfully compensates for camera shake even when walking with the camera. Adding IS Mode Boost provides even more stabilization, nearly eliminating camera shake when it is used from a fixed, hand-held position.
  • With a dedicated movie recording button on its top-plate, X-S10 lets users start recording video even when the camera is set to stills mode. It will also automatically set exposure and focus settings if the camera is in an AUTO shooting mode*5.

Pricing and Availability

X-S10 is expected to be available in the U.S. and Canada markets commencing November 2020 in black color, and will be offered in both a body-only and two XF lens kit options.

FUJIFILM X-S10 body-only: $ 999.95 USD / $ 1,349.99 CAD

FUJIFILM X-S10 with XF18-55mmF2.8-4 R lens kit: $ 1,399.95 USD / $ 1,899.99 CAD

FUJIFILM X-S10 with XF16-80mmF4 R OIS WR lens kit: $ 1,499.95 USD / $ 2,049.99 CAD

For more information, please visit https://fujifilm-x.com/en-us/products/cameras/x-s10/.

*1 When compared with the IBIS function featured in the FUJIFILM X-T4 mirrorless digital camera
*2 Offering a 6.0-stop advantage to 20 out of the 30 currently available, interchangeable X Series lenses (XF/XC lenses)
*3 Referenced performance available using the X-S10 with an XF50mmF1.0 lens
*4 High-speed continuous shooting without blackout (i.e. without the viewfinder going dark during shooting, causing the user to lose sight of the subject) applies only when using the X-S10 electronic shutter.
*5 The AF mode automatically switches to Continuous AF in these instances.

Fujifilm X-S10 specifications

Price
MSRP $ 999 (body only), $ 1399 (w/18-55mm lens), $ 1499 (w/16-80mm lens)
Body type
Body type SLR-style mirrorless
Body material Magnesium alloy
Sensor
Max resolution 6240 x 4160
Image ratio w:h 1:1, 3:2, 16:9
Effective pixels 26 megapixels
Sensor size APS-C (23.5 x 15.6 mm)
Sensor type BSI-CMOS
Color space sRGB, Adobe RGB
Color filter array X-Trans
Image
ISO Auto, 160-12800 (expands to 80-51200)
Boosted ISO (minimum) 80
Boosted ISO (maximum) 51200
White balance presets 7
Custom white balance Yes (3 slots)
Image stabilization Sensor-shift
Image stabilization notes Up to 6 stops with select stabilized lenses. 5-5.5 stops with other lenses.
CIPA image stabilization rating 6 stop(s)
Uncompressed format RAW
JPEG quality levels Fine, normal
File format
  • JPEG (Exif v2.3)
  • Raw (Fujifilm RAF, 14-bit)
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Touch
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Digital zoom Yes
Manual focus Yes
Number of focus points 425
Lens mount Fujifilm X
Focal length multiplier 1.5×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 1,040,000
Touch screen Yes
Screen type TFT LCD
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 0.93× (0.62× 35mm equiv.)
Viewfinder resolution 2,360,000
Photography features
Minimum shutter speed 900 sec
Maximum shutter speed 1/4000 sec
Maximum shutter speed (electronic) 1/32000 sec
Exposure modes
  • Program
  • Aperture priority
  • Shutter priority
  • Manual
Built-in flash Yes
Flash range 7.00 m (at ISO 200)
External flash Yes (via hot shoe)
Flash X sync speed 1/180 sec
Continuous drive 20.0 fps
Self-timer Yes
Metering modes
  • Multi
  • Center-weighted
  • Average
  • Spot
Exposure compensation ±5 (at 1/3 EV steps)
AE Bracketing ±5 (2, 3, 5, 7 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
WB Bracketing Yes
Videography features
Format MPEG-4, H.264
Modes
  • 4096 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM
  • 4096 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM
  • 4096 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM
  • 4096 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM
  • 3840 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM
  • 3840 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM
  • 3840 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM
  • 3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 240p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 120p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 60p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 50p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 30p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 25p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 24p / 200 Mbps, MOV, H.264, Linear PCM
  • 1920 x 1080 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM
Microphone Stereo
Speaker Mono
Storage
Storage types SD/SDHC/SDXC slot (UHS-I supported)
Connectivity
USB USB 3.2 Gen 1 (5 GBit/sec)
USB charging Yes
HDMI Yes (micro-HDMI)
Microphone port Yes
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n + Bluetooth
Remote control Yes (via smartphone)
Physical
Environmentally sealed No
Battery Battery Pack
Battery Life (CIPA) 325
Weight (inc. batteries) 465 g (1.03 lb / 16.40 oz)
Dimensions 126 x 85 x 65 mm (4.96 x 3.35 x 2.56)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS None

Articles: Digital Photography Review (dpreview.com)

 
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Vivo shows its ‘gimbal-like’ smartphone camera stabilization system

21 May

In February Chinese smartphone maker Vivo showcased a concept phone that featured a ‘gimbal-like’ stabilization system on its rear camera. Now the company has published further information about the system that will first be commercially available on the Vivo X50 Pro which is scheduled to launch on June 1.

Vivo calls the system ‘micro cloud’ and claims it is more effective than conventional stabilization systems without quantifying the difference. It certainly looks more complex. Instead of a lens element, like on most current smartphone stabilization systems, on the Vivo the entire camera module is stabilized using a double-ball suspension which allows for movements of +/- 3° which, according to Vivo, is three times the angle of more conventional systems.

Like on most high-end stabilization systems, the mechanical motion is combined with electronic image stabilization (EIS) methods that typically slightly crop the frame in order to correct for camera shake.

Motion is powered by two voice coils and the ribbon cable connecting the camera to the main device board is folded twice in order to allow for the movements of the camera unit. One downside of the system is space-requirements, though. The system is 4.5mm thick and occupies 363mm² board space which is more than the cameras in most other current devices.

Given the X50 Pro system is the first of its kind it’s probably fair to assume following generations can be designed with smaller dimensions, and first samples look indeed promising, although the comparison device chosen for the video below appears to have a particularly bad stabilization system.

In addition to the innovative stabilization system the X50 Pro will feature a new color filter that offers 39 percent higher light transmission. Vivo says that combined with the stabilization system the camera will capture 220 percent more light than the Vivo X30 Pro. Presumably this is because the stabilization system will allow for more frames to be combined using computational methods, and/or simply lets the auto exposure system use slower shutter speeds.

If the micro cloud system works as well as advertised it should provide both super-smooth video footage and low light photos with good exposure and detail in very low light. We should find out when the X50 Pro is launched in June.

Articles: Digital Photography Review (dpreview.com)

 
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Fotodiox’s new EF to L-mount adapter features AF, aperture and image stabilization support

07 Apr

Fotodiox has announced the release of its new Canon EF to L-Mount Pro Fusion adapter, which offers complete electronic control and communication between the lens and the camera it’s attached to.

The adapter works with both EF and EF-S lenses and converts them to L-Mount mirrorless cameras. It features an all-metal design with chrome-plated brass mounts and features a built-in Micro USB for updating the firmware of the adapter.

Fotodiox uses its ‘Fusion’ technology to add complete electronic communication and control between the lens and camera body, including autofocus, aperture control and image stabilization. EXIF and aperture data is also transmitted between the lens and camera. In the event you’re using a manual lens, the ‘Fn’ button on the adapter can be pressed to turn off all electronic communication between the lens and camera body.

Fotodiox notes continuous AF and video AF aren’t currently supported due to ‘unsatisfactory’ performance, but other autofocus modes should work with minimal issues. It’s also pointed out that some third party lenses, such as those from Sigma and Tamron might struggle with autofocus a bit more than first-party lenses.

The adapter is backed by a two-year manufacturer warranty, comes packed inside a padded bamboo box and is currently available to purchase for $ 179.95 (B&H).

Articles: Digital Photography Review (dpreview.com)

 
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Vivo’s latest concept phone comes with ‘gimbal-like’ main camera stabilization

29 Feb

Chinese smartphone maker Vivo uses its APEX line of concept phones to showcase the latest mobile technologies and has just presented its latest version, the 5G-enabled APEX 2020 which puts a lot of focus on the cameras and display.

The first highlight is a 16MP periscopic tele camera on the back which, according to Vivo, offers an optical zoom range of 5x to 7.5x, more than the currently longest smartphone teles.

It’s not quite clear at this point how the ‘optical’ zoom is achieved but it’s fair to assume computational imaging methods will be used to achieve the upper end of the reach. In any case, performance should at least be on at least a similar level as the Huawei P30 Pro or Oppo Reno 10x Zoom which both offer a 5x optical tele lens.

Despite the impressive zoom reach the camera module is only 6.2mm thick, allowing for a slim design and only minimal camera hump.

The main main camera comes with a 48MP Quad-Bayer sensor and a stabilization system that goes way beyond what we’re seeing on current phones. The entire camera appears to be hinged in a gimbal-like structure that is capable of counteracting much more severe device motion than conventional systems. Vivo claims the new system extends the stabilization angle by 200 percent and says the design was inspired by the eyeballs of a chameleon, which freely rotates in its socket, allowing the animal to observe its prey.

The 16MP camera at the front works in similar was as we’ve already seen from Oppo and Xiaomi, and is hidden under the display which turns transparent as soon as the shutter is triggered, allowing incoming light to hit the lens. The area right above the camera also features six times larger display pixels to allow for better light transmittance. Like on the main camera, 4-in-1 pixel-binning is used to decrease image noise and increase dynamic range.

The camera also has the ability to remove passers-by in the background in real time and a ‘Voice Tracking Auto-Focus’. The latter uses audio data from the microphones and visual data from the camera to ‘focus’ audio recording on a scene’s main subject, minimizing background sounds, similar to Samsung’s ‘Zoom-in Mic’.

Other features include a ‘120-degree FullView Edgeless Display’ which measures 6.45 inches and offers a 2,330 x 1,080 resolution in its AMOLED panel which wraps around both edges at 120 degrees. This means bezels are invisible when the device is viewed form the front. There’s also Vivo’s third-generation Screen SoundCasting technology, which casts sound through the screen, eliminating the need for speaker holes and allowing for better environmental protection.

As it is appropriate for a showscase device such as the APEX, the 2020 version is powered by Qualcomm’s top-tier chipset Snapdragon 865 and runs the latest Android version 10.

We won’t find out how the APEX 2020 performs given it is unlikely to ever hit the market in its current form, but we hope some of the features of the concept phone, especially the camera elements, will make it to one of Vivo’s production devices in the near future.

Articles: Digital Photography Review (dpreview.com)

 
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Fujifilm introduces X-T4 with in-body image stabilization and improved battery life

26 Feb

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Fujifilm has announced the long-awaited X-T4, a stills/hybrid that brings a much-desired feature to the X-T range: in-body image stabilization. The IBIS system on the X-T4 can reduce shake by up to six stops on eighteen of the company’s lenses, and up to five stops on the rest. Fujifilm has redesigned the shutter mechanism, which is rated to 300k cycles and is quieter than on the X-T3. The new shutter can support bursts at 15 fps.

While the X-Trans sensor is the same as the X-T3, the autofocus system has received an upgrade, with improved face and eye detection as well as subject tracking. Fujifilm has also added a new Eterna Bleach Bypass Film Simulation mode, support for ‘lossy’ Raw files and additional precision when adjusting tone curves.

The design of the camera has changed in several ways. The LCD is now fully articulating, an AF-On button has been added and the metering switch has been replaced with a stills/video toggle. The grip has been enlarged, the rear control dial protrudes a bit more from the back of the camera and the eyecup is less likely to come off. Settings for stills and videos are now separate, with each mode having their own Q Menu. The X-T4 uses the new NP-W235 battery, which can take 500 shots per charge using the LCD.

On the video front, the camera gains a 240 fps high-speed mode and interface improvements, but the loss of a dedicated headphone socket will not be popular with videophiles: a USB-C dongle must be used. Just like the X-H1, if you want a dongle-less microphone socket, you’ll need to buy the battery grip.

The Fujifilm X-T4 will be available this Spring, in your choice of silver or black. The body-only kit will be priced at $ 1699. When bundled with the 18-55mm F2.8-4 the price is $ 2099, and the 16-80mm F4 kit comes in at $ 2199.

Press release:

INTRODUCING THE FUJIFILM X-T4: CRAFTED FOR THE MODERN IMAGE-MAKER

Valhalla, New York – February 26, 2020 – FUJIFILM North America Corporation is proud to announce the launch of the FUJIFILM X-T4 (hereinafter “X-T4”), a flagship model of the X Series family of mirrorless digital cameras.

The X-T4 is an astounding imaging tool, packing a newly designed IBIS, a quiet new shutter unit, a new vari-angle LCD screen, a new Eterna Bleach Bypass Film Simulation, and a new, large-capacity, battery all into a compact and lightweight camera body. This camera is the perfect tool for today’s image makers and is an ideal multi-functional solution for visual storytellers to use in creating their stories.

More information about the key features of X-T4:

Designed for Quality and Speed

Fujifilm’s state-of-the-art X-Trans CMOS 4 sensor and X-Processor 4 combination sits at this camera’s core, pairing this exceptional, 26.1MP, back-side illuminated sensor with a powerful quad-core CPU to produce images with wide dynamic range and incredible image quality, doing so with lightning-fast processing and precision AF performance, right down to -6EV.

IBIS Puts Stability in the User’s Hands

A huge part of creating great photos or videos is being in the right place at the right time – and that often means making handheld images to get to the heart of the action. X-T4’s five-axis In-Body Image Stabilization (IBIS) provides up to 6.5 stops1 of image stabilization to make sure that, even in the midst of all the excitement, images remain steady and sharp. Combine this with the new four-axis Digital Image Stabilizer, and there’s lots of room to maneuver.

Steady, Reliable Performance

For any serious image maker, having a tool that can be relied upon to perform flawlessly whenever it is required is extremely important. For this reason, X-T4 features a newly developed mechanical shutter that is the fastest and most robust in the history of the X Series. Not only can it make 26.1 Megapixel images at 15 frames per second, but it is also rated for 300,000 actuations. Combined with its larger capacity battery that is capable of up to 600 frames per charge2, X-T4 has the power and the durability to give users the peace of mind that they’ll never miss the perfect opportunity.

Find the Best Angle for the Story

When chasing the perfect image, versatility is key. The 1.62 million pixel vari-angle touchscreen LCD featured on X-T4 can be adjusted to make it visible from a wide range of positions. This not only provides a high-quality monitor to frame with, but also provides quick and simple controls when they’re needed most. On the flip side, there are times when it’s necessary to minimize the light and distractions that a screen can create. That’s why X-T4’s LCD has been designed to easily fold away so it is completely hidden from view, leaving the updated 3.69 million pixel/100fps electronic viewfinder to focus on the moment at hand.

When a Story Needs Movement

The modern image maker is blurring the lines between photography and videography, and X-T4 has been designed to celebrate this new generation of hybrid creativity. With the simple flick of a switch, movie mode is activated, meaning X-T4 is capable of recording both professional-level DCI 4K/60p and Full HD/240p super slow-motion video. It is also possible to record F-Log footage in 10-bit color, straight to the card. What’s more, the innovative AF-C subject tracking works in low-light conditions down to -6EV and the camera’s use of a new, high capacity battery lets content creators push their creative limits.

Powerful Image Manipulation Made Easy

For over 86 years, FUJIFILM Corporation has produced photographic films that have been used by some of the world’s best-known moviemakers to create some of the world’s most successful movies. This legendary reputation in color science is celebrated with the company’s hugely popular selection of film simulation modes, which digitize some of the industry’s most iconic films and puts them right at hand. X-T4 introduces ETERNA Bleach Bypass, the newest addition to the much-loved collection of Film Simulation modes available in the X Series product line, which creates a beautiful de- saturated, high-contrast look that image-makers will find irresistible.

X-T4 will be available in both black and silver and is expected to be available for sale in Spring 2020 at a manufacturer’s suggested retail price of $ 1,699.95 USD and $ 2,199.99 CAD.

Fujifilm X-T4 specifications

Price
MSRP $ 1699 (body only), $ 2099 (w/18-55mm lens), $ 2199 (w/16-80mm lens)
Body type
Body type SLR-style mirrorless
Body material Magnesium alloy
Sensor
Max resolution 6240 x 4160
Image ratio w:h 1:1, 3:2, 16:9
Effective pixels 26 megapixels
Sensor size APS-C (23.5 x 15.6 mm)
Sensor type BSI-CMOS
Processor X-Processor 4
Color space sRGB, Adobe RGB
Color filter array X-Trans
Image
ISO Auto, 160-12800 (expands to 80-51200)
Boosted ISO (minimum) 80
Boosted ISO (maximum) 51200
White balance presets 7
Custom white balance Yes (3 slots)
Image stabilization Sensor-shift
Image stabilization notes Some lenses limited to 5 stops of correction
CIPA image stabilization rating 6.5 stop(s)
Uncompressed format RAW
JPEG quality levels Fine, normal
File format
  • JPEG (Exif v2.3)
  • Raw (14-bit RAF)
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Touch
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Manual focus Yes
Number of focus points 425
Lens mount Fujifilm X
Focal length multiplier 1.5×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 1,620,000
Touch screen Yes
Screen type TFT LCD
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 1.125× (0.75× 35mm equiv.)
Viewfinder resolution 3,690,000
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/8000 sec
Maximum shutter speed (electronic) 1/32000 sec
Exposure modes
  • Program
  • Shutter priority
  • Aperture priority
  • Manual
Built-in flash No
External flash Yes (via hot shoe or flash sync port)
Flash X sync speed 1/250 sec
Drive modes
  • Single
  • Continuous (L/H)
  • Bracketing
Continuous drive 20.0 fps
Self-timer Yes
Metering modes
  • Multi
  • Center-weighted
  • Average
  • Spot
Exposure compensation ±5 (at 1/3 EV steps)
AE Bracketing ±5 (2, 3, 5, 7 frames at 1/3 EV, 2/3 EV, 1 EV, 2 EV steps)
WB Bracketing Yes
Videography features
Format MPEG-4, H.264, H.265
Modes
  • 4096 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM
  • 4096 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM
  • 4096 x 2160 @ 30p / 400 Mbps, MOV, H.265, Linear PCM
  • 4096 x 2160 @ 25p / 400 Mbps, MOV, H.265, Linear PCM
  • 4096 x 2160 @ 24p / 400 Mbps, MOV, H.265, Linear PCM
  • 4096 x 2160 @ 23.98p / 400 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM
  • 3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 240p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 120p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 60p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 50p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 30p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 25p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 24p / 200 Mbps, MOV, H.265, Linear PCM
  • 1920 x 1080 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM
Microphone Stereo
Speaker Mono
Storage
Storage types Dual SD/SDHC/SDXC card slots (UHS-II supported)
Connectivity
USB USB 3.1 Gen 1 (5 GBit/sec)
USB charging Yes
HDMI Yes (micro-HDMI)
Microphone port Yes
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n + Bluetooth
Remote control Yes (via smartphone or wired remote)
Physical
Environmentally sealed Yes
Battery Battery Pack
Battery description NP-W235 lithium-ion battery & charger
Battery Life (CIPA) 500
Weight (inc. batteries) 607 g (1.34 lb / 21.41 oz)
Dimensions 135 x 93 x 84 mm (5.31 x 3.66 x 3.31)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS None

Articles: Digital Photography Review (dpreview.com)

 
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Techart releases TZC-01, an EF-to-Z adapter that offers full autofocus, image stabilization support

17 Jan

In June 2019, camera accessory manufacturer Techart released its TZE-01 adapter, which allowed Nikon Z mirrorless camera users to mount Sony E-mount lenses to their systems without losing the ability to use autofocus. Now, Techart is back at it again with the announcement of the TZC-01, an adapter that makes it possible to mount and use autofocus Canon EF lenses on Nikon Z mirrorless cameras.

Techart says the TZC-01 will work with EF-mount lenses from Canon, Sigma, Tamron, Tokina and Zeiss. In addition to ‘native’ autofocus performance, the lenses will also maintain aperture control, stabilization features and EXIF data. In total, Techart lists 62 lenses it says are proven compatible with the adapter:

Below is a demonstration of the adapter from Richard Wong:

Techart has also included a dedicated function button that lets you save a focusing distance to recall with the press of the button and an accompanying lens dock that will let you upgrade the firmware of the adapter.

The TZC-01 is available on Techart’s website for $ 250.

Articles: Digital Photography Review (dpreview.com)

 
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Leak claims Apple will use sensor-shift stabilization tech in some 2020 iPhone 5G models

21 Dec

Taiwanese tech publication Digitimes has published a new report claiming that the 2020 iPhone model featuring 5G network support will feature ‘sensor-shift stabilization technology.’ This alleged new feature will only be available on select iPhone 5G models, according to the report, potentially offering better image quality over models that only feature optical image stabilization.

Optical image stabilization (OIS) works by shifting the lens whereas sensor-shift stabilization works by shifting the sensor. Though OIS is now a common feature on flagship smartphones, sensor-shift stabilization technology has been largely relegated to dedicated digital cameras, something Digitimes claims Apple will change starting next year.

Past leaks allege that Apple plans to release four new iPhones in 2020, including cheaper base tier models and more expensive higher-end models. On the high end of that scale, the 2020 iPhone is expected to feature a new 3D camera system for augmented reality applications.

It’s unclear whether the inclusion of sensor-shift stabilization technology would be limited to these higher-end models and whether the tech will play a role in Apple’s alleged AR ambitions. Digitimes itself has a mixed track record in regards to its consumer gadget leaks, though it has accurately published unreleased iPhone details in the past.

Articles: Digital Photography Review (dpreview.com)

 
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DPReview TV: Why electronic image stabilization works better on your GoPro than your camera

21 Nov

Have you ever looked at your smartphone or GoPro and said, “I wish my camera could stabilize an image like that?!” Chris explains the limits of electronic image stabilization, and why your camera probably can’t stabilize like that.

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

  • Introduction
  • What is electronic stabilization?
  • The effect of shutter speed
  • The effect of rolling shutter
  • The effect of frame rate
  • Conclusion

Articles: Digital Photography Review (dpreview.com)

 
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