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The Sony a6400 is an APS-C-format mirrorless camera that is stable, quick, flexible, and small. It incorporates many of the capabilities that are generally reserved for the company’s full-frame portfolio.
A number of features are included, including autofocus acquisition times of 0.02 seconds, Real-time Eye AF and Real-time Tracking, high-speed shooting up to 11 frames per second and silent shooting up to 8 frames per second, both with AF/AE tracking, an upgraded BIONZ X image processing engine, an LCD touchscreen that tilts 180 degrees up and 74 degrees down, UHD 4K movie recording with full pixel readout and no pixel binning, internal recording for time-lapse videos, and
The a6400 is an excellent choice for photographers and videographers of all levels, from pros to vloggers. Based on a 24.2MP Exmor CMOS sensor and a BIONZ X image engine, the camera delivers clear picture quality throughout a wide expanded sensitivity range of ISO 100 to 102400, as well as faster readout rates for internal 4K24 and Complete HD 1080p120 video recording with full pixel readout.
The inclusion of an S&Q (Slow & Quick) Motion setting, which allows for the capture of Full HD video at a variety of frame rates ranging from 1-120 frames per second, as well as HLG (Hybrid Log-Gamma), which supports HDR workflows, and both S-Log2 and S-Log3 for color grading flexibility, further enhances the benefits of the processor for videographers. Those that take stills will like the processing speed, which allows for continuous shooting at 11 frames per second for up to 116 JPEGs or 46 raw photos in a burst, or 44 raw and JPEG frames in a burst, and raw file output at 14 bits.
4D FOCUS is also available with the sensor and processor combination, which includes a wide-coverage 425-point phase-detection system that covers approximately 84 percent of the image area, as well as a 425-point contrast-detection system, both of which provide quick and precise focusing performance.
Real-time Eye AF is also enabled by this focusing technology, which improves the precision, speed, and tracking the performance of Eye AF, allowing the eyes of your subject to be automatically recognized and focused on while shooting.
Besides that, Real-time Tracking makes use of artificial intelligence-based object identification and analyzes the color, subject distance (depth), and pattern (brightness) as spatial information to ensure that all subjects can be caught accurately. The Sony a6400 is a rapid and precise imaging tool for multimedia capture that is becoming increasingly flexible and fully featured in both the picture and video sectors.
Along with its photographic capabilities, the a6400 has a durable magnesium-alloy housing with sealed buttons and dials to help keep dust and moisture out. It also has anti-dust functions to assist keep dust out of the optical filter.
For bright, crisp, eye-level viewing, the small profile integrates a high-resolution XGA Tru-Finder 2.36 million dot OLED electronic viewfinder with 120 frames per second viewing mode for seamless tracking of fast-moving subjects. A 3.0 in the rear “It is also possible to purchase a 921.6k-dot touchscreen TFT LCD monitor, which can be tilted 180° up and 74° down to benefit from shooting from both high and low working angles.
The touchscreen design also enables straightforward touch-to-focus control, which is very useful. Additionally, built-in Wi-Fi with NFC allows connection with a mobile device for simple wireless control over the camera, whether for wireless remote control over the camera or just for sharing photos on the internet.
Characteristics in general
Capture the Moments That Make a Difference
Many of the innovations seen in Sony’s full-frame cameras, such as the a9, a7R III, and a7 III models, are carried over to the a6400’s focusing system. In all, there are 425 phase-detection AF points and 425 contrast-detection AF points on the a6400, which are distributed densely throughout the whole picture area, accounting for about 84 percent of the total image area.
In conjunction with a BIONZ X image processing engine, this high-speed, high-performance tracking AF system allows the camera to acquire focus as quickly as 0.02 seconds and maintain subject lock effectively, ensuring that even the fastest moving subjects can be tracked and captured with ease, regardless of their speed.
Advanced “Real-time Eye AF,” the most recent version of Sony’s Eye AF technology, is included in the new a6400 camera. In order to identify and analyze eye data in real-time, this functionality makes use of artificial intelligence-based object identification, which results in better accuracy, speed, and tracking performance of Eye AF.
If the subject’s eyes are detected, the camera immediately activates Eye AF with a half-press of the shutter button. When in AF-C or AF-A mode, the preferred eye of your subject (either left or right) may be selected as the focus point.
Auto, Right Eye, and Left Eye are available as options, and a Switch Right / Left Eye function can be applied to a custom function as well as a standard function. As a result of this technology, the photographer may concentrate only on composition, confident that the focus will be razor-sharp on the subject’s eye.
The addition of eye AF support for animals will be made possible by a system software upgrade in the summer of 2019.
Sony’s “Real-time Tracking” technology makes its debut on the a6400 as well. To guarantee that all subjects can be caught with precision, this model makes use of Sony’s technology, which integrates artificial intelligence (AI) based object identification and analyses color, subject distance (depth), and pattern (brightness) as spatial information.
Additionally, whether photographing or videotaping individuals or animals, artificial intelligence recognizes their faces and eye positions, and the subject’s eye is watched in real-time with high tracking precision, allowing for more accurate results. Activation can be accomplished with a simple half-press of the shutter button, or it can be assigned to a specific function.
To give you an idea of the camera’s total shooting speed, it can shoot at up to 11 frames per second with complete AF/AE tracking while using the mechanical shutter, and at up to 8 frames per second with full AF/AE tracking when shooting silently. It can shoot at each of these speeds for up to 116 frames JPEG Standard / 46 frames raw compressed, considerably boosting the likelihood of capturing the perfect moment…
Improvements in the quality of images
Cameras such as the Sony a6400 are equipped with a 24.2MP APS-C picture sensor that is combined with an enhanced BIONZ X engine to give greater image quality and color reproduction in a variety of shooting environments.
It is possible to shoot still photos and movies with standard ISO ranges of up to 32,000 for still images and movies with standard ISO ranges of up to 102,400 for still images. The ISO ranges are suitable for noise reduction at medium and high sensitivities.
Additionally, several of the image processing techniques from Sony’s full-frame cameras have been included in the camera, which helps to suppress noise while maintaining resolution and increasing texture rendition.
4K video recording with fast hybrid autofocus is available.
The versatile a6400 is a solid video camera that records internal 4K UHD (3840 x 2160) movies with full pixel readout and no pixel binning to collect approximately 2.4x the amount of data required for 4K movies and then oversamples it to produce high-quality 4K footage with detail and depth.
The a6400 is also capable of shooting a 4K video in RAW format. The updated Fast Hybrid AF technology, which maintains the subject in continual smooth focus even when an object crosses in front of the camera, makes focusing during video shooting both quick and steady.
This camera’s powerful autofocus system, along with the touch focus feature, makes it an excellent choice for many vloggers and video makers who routinely create and publish material on the internet.
The camera has built-in interval recording that can be set anywhere between 1 and 60 seconds, with a total number of images ranging from 1 to 9999, which may be used to create time-lapse movies with the camera.
During interval shooting, the AE tracking sensitivity may be set to “High,” “Mid,” or “Low,” allowing for less variation in exposure over the course of the shooting interval, which is beneficial.
Aside from that, this model offers an HLG (Hybrid Log-Gamma) picture profile, which allows an Instant HDR process, allowing HDR (HLG) compatible TVs to replay breathtaking, true-to-life 4K HDR pictures for the first time in a Sony APS-C mirrorless camera.
Furthermore, both S-Log2 and S-Log3 are offered for enhanced color grading freedom, as well as Zebra capabilities, Gamma Display help, and proxy recording, to name a few other features. Aside from that, the camera can record in Full HD at 120 frames per second at up to 100 megabits per second, allowing footage to be examined and subsequently converted into 4x or 5x slow-motion video files in Full HD quality with autofocus tracking.
Increased Versatility Due to an Improved Construction
In order to optimize shooting flexibility, this camera has been developed to provide a high degree of capability and customization. The a6400 is equipped with a fully tiltable 180° 3.0-inch display “Screen with a resolution of 921,600 dots and a flip design that enables for simple and effective framing of selfie-style photography for both still and video recording.
Through the use of this feature, vloggers will be able to examine and monitor their composition during the course of their whole creative process. The LCD screen also has touch capabilities, with choices such as TouchPad, Touch Focus, Touch Shutter, and Touch Tracking, which allows users to instantly activate “Real-time Tracking” by touching the screen.
The camera is equipped with a high-quality XGA OLED Tru-finder viewfinder, extensive customization with 89 functions that can be assigned to 8 custom keys, My Dial and My Menu functionality, improved overall menu usability, a help screen for menus, star rating for images, and numerous other features that make shooting a snap.
A sturdy shutter with a life expectancy of roughly 200,000 cycles is also included. It is constructed of strong magnesium-alloy construction. When connected to the new Imaging Edge Mobile program, it is also capable of easily uploading files to a smartphone or tablet, which is very useful.
16-50mm f/3.5-5.6 OSS Lens from the E PZ series
The bundled E PZ 16-50mm f/3.5-5.6 OSS lens has an equivalent focal length range of 24-75mm, allowing you to capture viewpoints ranging from wide-angle to portrait-length to suit a broad range of shooting circumstances and conditions.
This camera is equipped with Optical SteadyShot picture stabilization, which helps to reduce the appearance of camera shake by up to four shutter speed steps, which is extremely useful when working in low-light circumstances or with higher zoom magnifications.
One extra-low dispersion element and four aspherical elements are incorporated into the optical construction to aid in the reduction of chromatic aberrations as well as the enhancement of clarity, sharpness, and contrast, and the Power Zoom electronically-driven zoom mechanism improves the efficiency with which the zoom position of the lens is controlled.
Sony a6400 Specs
|MSRP||$900 (body only), $1000 (w/16-50mm lens), $1300 (w/18-135 lens)|
|Body type||Rangefinder-style mirrorless|
|Max resolution||6000 x 4000|
|Image ratio w:h||1:1, 3:2, 16:9|
|Effective pixels||24 megapixels|
|Sensor photodetectors||25 megapixels|
|Sensor size||APS-C (23.5 x 15.6 mm)|
|ISO||Auto, 100-32000 (expands to 102800)|
|Boosted ISO (maximum)||102800|
|White balance presets||10|
|Custom white balance||Yes|
|JPEG quality levels||Extra fine, fine, standard|
|Autofocus||Contrast Detect (sensor)Phase DetectMulti-areaCenterSelective single-pointTrackingSingleContinuousTouchFace DetectionLive View|
|Number of focus points||425|
|Lens mount||Sony E|
|Focal length multiplier||1.5×|
|Screen type||TFT LCD|
|Viewfinder magnification||1.07× (0.71× 35mm equiv.)|
|Minimum shutter speed||30 sec|
|Maximum shutter speed||1/4000 sec|
|Manual exposure mode||Yes|
|Flash range||6.00 m (at ISO 100)|
|External flash||Yes (via hot shoe)|
|Flash modes||Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync|
|Continuous drive||11.0 fps|
|Exposure compensation||±5 (at 1/3 EV, 1/2 EV steps)|
|AE Bracketing||±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)|
|Modes||3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 120p / 60 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 60p / 25 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 60i / 24 Mbps, AVCHD, MTS, H.264, AAC1920 x 1080 @ 50i / 17 Mbps, AVCHD, MTS, H.264, AAC1920 x 1080 @ 30p / 25 Mbps, XAVC S, MP4, H.264, Linear PCM1920 x 1080 @ 30p / 16 Mbps, XAVC S, MP4, H.264, Linear PCM|
|Storage types||SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant)|
|USB||USB 2.0 (480 Mbit/sec)|
|Wireless notes||802.11b/g/n + NFC + Bluetooth 4.1|
|Remote control||Yes (via smartphone)|
|Battery Life (CIPA)||410|
|Weight (inc. batteries)||403 g (0.89 lb / 14.22 oz)|
|Dimensions||120 x 67 x 60 mm (4.72 x 2.64 x 2.36″)|