New 33.0 megapixel CMOS back-illuminated image sensor
The full-frame Exmor R ™ CMOS sensor delivers outstanding speed and superb image quality. The use of copper cabling helps increase transmission speeds and enables faster analog-to-digital conversion, while the high readout speed of the sensor enables 4K 10-bit 4: 2: 2 recordings at frame rates of d Sampling of up to 60p. The sensor also offers improved color reproducibility, low noise at any sensitivity, a dynamic range of 15 stops for photography as well as improved autofocus accuracy and focal stability.
BIONZ XR image processing processor
BIONZ XR ™ image processor with up to 8x faster processing speed
The BIONZ XR processor, which also powers the flagship α1 and α7S III models, delivers up to 8 times the processing speed. The processor manages real-time autofocus processing, image recognition, and image quality adjustments to keep processing times as low as possible, resulting in greatly improved processing power for videos and movies. Pictures. User interface, network and file management is distributed to provide rapid response regardless of real-time processing load.
Beautiful image rendering with low noise level
Together with the new 33.0 megapixel16 sensor, the powerful processor offers visible advantages. They include soft and natural skin textures, an impressive level of detail for landscapes, as well as better color reproduction with higher subjective resolution produced by the improved algorithms. Between ISO 100 and 51,200, the standard sensitivity range extends from ISO 50 to 204,800 for still images and ISO 100 to 102,400 for video recordings, while keeping noise level low overall from the extended beach.
Choose the mood when you shoot with Creative Rendering
Expand your creative palette by choosing from ten Creative Rendering presets. You can easily add a special atmosphere to your photographs, videos and live streams. Built into the housing, all presets are available without the need for post-processing, allowing you to share your vision immediately after shooting.
4K 60p, 4: 2: 2 10-bit recording
The α7 IV gives you an impressive array of video recording options. Full pixel readout without clustering enables 4K 60p recordings, while 7K22 full frame oversampling enables high resolution 4K 30p recordings with high level of detail. 10-bit 4: 2: 2 video can be recorded on the device, for more natural and full gradations with increased post-processing freedom. XAVC HS ™ file format doubles the efficiency of MPEG-4 AVC / H.264 encoding.
Smoother dimming with 10-bit HEIF recording
The α7 IV camera offers HEIF (High Efficiency Image File) encoding for photography, in addition to the classic RAW and JPEG formats. Smooth 10-bit gradations provide more realistic reproduction for skies and portraits, while the use of 10-bit image depth minimizes deterioration in image quality during post-processing. Still images recorded in HEIF format in HLG mode can be viewed with exceptional dynamic range on a compatible 4K BRAVIA TV through an HDMI connection.
Ease of calorimetric expression with S-Cinetone ™ technology
The α7 IV benefits from the expertise acquired during the development of the VENICE CineAlta camera and thus supports S-Cinetone technology. This technology delivers the beautiful skin tones for which the Cinema Line cameras, such as the FX9, FX6 and FX3 are renowned. It produces natural mid tones that give the skin a radiant appearance, as well as soft colors and stunning highlights. This built-in processing technology also lets you easily create more expressive-looking videos without the need for post-processing.
S-Log curves for color matching with professional video equipment
The α7 IV offers S-Log2 and S-Log3 gamma curves, allowing a dynamic range of more than 15 stops with the S-Log3 curve. S-Gamut3 and S-Gamut3.Cine color space settings facilitate consistency between videos shot with the α7 IV and VENICE or Cinema Line cameras such as the FX6 and FX3. The native sensitivity of an S-Log recording is ISO 800, but it can be lowered 2 stops (ISO 200 - 640) below standard sensitivity to achieve very low noise.
Smooth skin effect for beautiful luminous skin
The integrated Smooth Skin effect beautifies the skin, softening wrinkles, blemishes and spots while preserving the liveliness of the eyes and mouth. Complementing the capabilities of the full-frame sensor, this feature can make live streaming sessions more engaging, as well as enhance stills and videos. It offers four settings, giving you the freedom to adjust the intensity of the effect to your liking.
Improved integrated 5-axis optical image stabilization for 5.5 step compensation
The α7 IV's high-precision stabilization unit and gyro sensors combine with stabilization algorithms to provide up to 5.5 increments of shutter speed compensation, maximizing the performance of the 33.0 sensor. megapixels. This built-in stabilization allows a wide variety of lenses to be used. By pressing the shutter button halfway, the screen's Live View function displays the stabilized still image, a feature especially useful with a telephoto or macro lens. It can also be used in conjunction with the manual focus assist and focus magnifier functions.
Buffer supports burst shooting and continuous recording
Both mechanical and electronic shutters provide continuous shooting up to 10fps with automatic focus and exposure tracking. Combined with the power of the latest processing processor, the increased buffer memory delivers faster write speeds to memory cards, allowing over 800 uncompressed RAW + JPEG images to be saved (over 1,600 in total ), or more than 1000 compressed RAW + JPEG images (more than 2000 in total, until the memory card is full). The increased processing power also allows you to make changes to menu settings while data is being saved to the memory card.
Handheld film making with mode active
Active mode takes advantage of the camera's stabilization unit, gyro sensors and sophisticated algorithms to provide built-in optical image stabilization during video recordings. The powerful processing processor accurately detects the compensation needed for smooth stabilization in all formats, including 4K, without impacting the compact size and mobility of the α7 IV. In addition, recording gyro data simultaneously with video acquisition allows even more efficient stabilization to be applied to editing using Catalyst Browse / Prepare software, for extremely smooth videos.
Eye AF autofocus and real-time AI tracking
The exceptional processing power of the BIONZ XR processor has enabled improved Eye AF and real-time tracking functionality. Improved Face Detection provides 30% increased eye detection accuracy, and faster image processing enables precise focusing and tracking when the subject is not looking at the camera. With the latest subject recognition algorithms and lightning-fast processing processor analysis of spatial data, real-time tracking lets you choose your subject and let the camera handle the tracking.
Bird mode for real-time Eye AF autofocus, now available for video recordings
The real-time Eye AF autofocus feature can now detect bird eyes and track them in real time, for photographic or video shots. The BIONZ XR processor takes advantage of improved focus and tracking algorithms to ensure uninterrupted tracking even for birds in flight, whose movements are difficult to predict. Select the bird to track: the camera will automatically detect that bird's eye and track it accurately whether the animal is stationary or in flight.
Fast hybrid autofocus with improved speed, accuracy and tracking
Combining phase detection and contrast detection, fast hybrid autofocus remains precise even for small subjects or people against dark backgrounds. With its 759 phase-detection points and 425 contrast-detection points, the large, dense AF area covers approximately 94% of the image area for both stills and movies. This vast dataset is analyzed in real time by the latest processing processor to achieve impressive autofocus results.
Auto focus assist for smooth transitions to manual focus
Inherited from the Cinema Line FX6 camera, the autofocus assist feature lets you seamlessly switch between manual and autofocus (and vice versa) while shooting. When this feature is enabled, any rotation of the focus ring will temporarily switch between autofocus and manual focus, allowing you to intentionally shift the focus to a different subject.
Visualize depth of field during video recordings with focus mapping
New focus mapping overlays focus information on the live and real-time display to indicate sharp and blurry areas. This ability to clearly visualize depth of field makes it easy to configure focus position and depth of field while tracking. Therefore, you can take advantage of the camera's excellent video definition and large aperture lenses to create impressive shallow depth-of-field images.
Tactile autofocus control
For more intuitive autofocus control during photo or video acquisitions, touch tracking lets you choose a subject to track by simply touching the LCD screen, even when using the viewfinder. The simpler focus operation is especially useful for handheld or gimbal video recordings, giving you the freedom to focus on composing your footage.
Photo / Video / S & Q dial for quick access to hybrid capabilities
A true hybrid camera, the α7 IV body is equipped with a Photo / Video / S & Q dial that allows you to switch between photographic and video shots. The dial allows you to switch menus, functions and personalized settings of several commands from photo mode to those in video mode. Different settings, such as aperture and shutter speed, also have separate settings for photos and videos. Easy to select, S&Q mode gives you quick access to slow or fast motion shooting.
Latest menus specific to the different modes and customizable right rear dial
Specific to photography or video, the α7 IV's menus are configured to simultaneously display a tree structure on three levels for easy navigation. Separate functions for still images and videos can be assigned to various buttons and dials, including the new customizable rear right dial. By assigning custom settings to the shooting mode you are using, it offers flexible access that will help improve shooting efficiency for both stills and movies.
Breathing compensation for constant viewing angle when focusing
The α7 IV is the first device in the α range to offer focus breathing compensation. The term "focus breathing" refers to the changes in the viewing angle of a lens that occur when changing focus. Sony's exclusive Clear Image zoom technology automatically maintains a constant viewing angle, for focus transitions similar to that of a movie. This feature can be used in conjunction with active mode image stabilization to achieve stable and consistent images.
Variable-angle LCD screen for more shooting freedom
With its high brightness, the large 1.03 mega-point 3.0 type side-opening LCD touchscreen offers clear view outdoors while its 3/2 aspect ratio makes efficient use of display space. The variable angle mechanism allows for flexible positioning and framing for handheld, gimbal, self-shot documentaries or very close to the ground.
Communication features for easy sharing and distribution
Equipped with wired and wireless communication features, the α7 IV gives you more comfortable sharing and distribution. The wireless LAN integrated into the box takes advantage of the 5 GHz band in addition to the 2.4 GHz band, for fast data transfer. FTP file transfer can be configured to run automatically in the background while you continue shooting, while a USB Type-C® connector supports 10 Gbps SuperSpeed USB data transfer (USB 3.2 2nd generation).
3.68 Megapoint High Definition Quad-VGA OLED Viewfinder
The α7 IV's Quad-VGA OLED viewfinder offers approximately 1.6 times the resolution of the α7 III's viewfinder, with a field of view of 37.3 ° and eye relief of 23 mm. With its high resolution, improved image quality, and resistance to moisture and dust (including significantly improved internal fogging resistance compared to the α7 III), it is designed for clear and comfortable aiming. in a wide range of shooting environments.
Instant live streaming in real time via USB connection
Live streaming is done simply by connecting the device to the computer through a USB connection. You can then choose from four different output formats including high resolution 4K video. You can choose the configuration that best suits your current network configuration and the devices used. Simultaneous internal recording is also possible, giving you the flexibility to meet a wide variety of needs.
Heat management
In the shape of a Σ (sigma), the thermal mount exclusive to Sony allows efficient heat dissipation and therefore long shots. Identical to that of the flagship models, the graphite material has excellent thermal conduction properties. This structure allows the image sensor, one of the primary heat sources within the camera body, to move freely during image stabilization while contributing to efficient heat dissipation.
High capacity Z batteries and USB power
Powered by a high capacity Z battery (NP-FZ100), the α7 IV also takes advantage of various external power options, such as a USB power supply or an AC adapter. Battery life can be maximized by adding a high capacity mobile battery for outdoor shooting. A USB charger or mobile battery that supports USB power can be connected to the camera's USB Type-C® port for long recording sessions.
Dual media slot with CFexpress Type A support
Dual media slots allow you to continue shooting even when one of the memory cards is full. One slot supports high performance CFexpress Type A cards, and both accept UHS-I and UHS-II SDXC / SDHC cards. With their fast write speed, CFexpress Type A cards are ideally suited for lightning-fast bursts as well as high-resolution, high-speed 4K video recording.
Respect for the environment and conservation of resources
Launched in 2010, Sony's “Road to ZERO” environmental plan aims to achieve a zero environmental footprint. Currently, most of the α7 IV's plastic packaging material is recycled. Recyclable materials are also used in the composition of cases when possible, reducing the environmental impact without altering functionality. While maintaining peak performance, we want to continue reducing our consumption of energy and resources in order to reduce our environmental impact.
Robust and reliable design
To ensure outstanding reliability even in harsh outdoor shooting environments, we have improved the dust and moisture resistance of the α7 IV. Design improvements include improved sealing at the body and battery cover gaskets (compared to the α7 III), a redesigned lens lock button, and a larger sealing pad. at the frame level. The lightweight, high-rigidity magnesium alloy that goes into the construction of the body's top cover, faceplate, and internal chassis gives the camera excellent durability.
Imaging Edge Desktop ™ / Imaging Edge Mobile ™
Expand your creative horizons with Imaging Edge Desktop software and the Imaging Edge Mobile app. The PC software Imaging Edge Desktop allows you to control and track your shots directly from your PC screen, but also to preview your images and develop the files in RAW / HEIF format to obtain high quality photos for delivery. The Imaging Edge Mobile app takes advantage of the α7 IV camera's Wi-Fi and Bluetooth® capabilities to provide a variety of shooting and sharing functions.
Sensor: 33 Mpxl effective BSI Cmos
Maximum resolution: 7,008 x 4,672 pixels in High resolution mode
Frame / Coefficient: Sony FE (1x)
Sensitivities: 100-102400 Iso (50-204 800 Iso in extended mode)
Processor: 2x BionZ XR
Video: 4K @ 50fps 10bit 4: 2: 2
File formats: Jpeg, Raw, Heif, XAVCS, AVCHD, MP4
Housing protection: Yes
Stabilizer: Yes (five axis)
Sight: Oled 3.68 Mpts, refresh rate 120 fps
Monitor: 3 inches, 1.04 Mpts, tactile and multidirectional
WiFi / Bluetooth / GPS: Yes (5 / 2.4 GHz) / Yes (standard v. 4.2) / -
Autofocus: 759 points (phase detection), 425 points (contrast detection) 94% coverage; sensitivity to -4 EV on the central collimator; real-time AFC tracking
Speeds: 1/8000s to 30s (mechanical or electronic shutter); X synchro at 1 / 400s (mechanical shutter)
Burst: 10 fps
Storage: CFexpress Type A or SD UHS-I / II + SD UHS-I / II
Interfaces: USB (Type-C), 3.5mm microphone, 3.5mm headphone, HDMI micro (type D)
Power supply: NP-FZ100 (announced autonomy of 610 frames with the LCD)
Dimensions W x H x D /: 131.3mm x 96.4mm x 79.8mm, 131.3mm x 96.4mm x 69.7mm
Weight: 658g
