Sony Alpha 7S III (ILCE-7SM3) Body + Sigma AF 35mm f/1.2 DG II Art

Unlimited possibilities

The S Series opens up a new dimension for full-frame video with its exceedingly high speed and sensitivity with ultra-low noise, wide dynamic range, great focus and extra-solid image stabilization that was previously unthinkable for 4K video. As a result, entirely new creative possibilities await you.

Made for visual innovation

With outstanding full-frame video performance featuring high sensitivity (extended ISO range up to 409600), wide 15-stop dynamic range, 4K 120p, fast and reliable autofocus, and extrasolid image stabilization, the α7S III once again sets new standards for video.

Large pixels for high sensitivity and low noise

Light intensity, wiring, and output have been fundamentally optimized in the new rear-exposed Exmor^RTM 12.1-megapixel CMOS image sensor. The result is doubled readout speeds, excellent image quality across the ISO range, a wide 15-stop dynamic range, and fewer rolling shutter effects. In addition, the sensor offers AF phase detection in the focal plane.

Up to 8 times more powerful BIONZ ^XRTM image processor
(Compared to BIONZ X image processor)

In addition to the new, significantly faster sensor, the BIONZ XR image processor has also been enhanced to offer up to 8 times more processing power. The forward-thinking design delivers faster, high-quality images for outstanding photo and video capture. In addition, the camera's user interface is now significantly more responsive.

Outstanding AF Performance Even at 4K 120p

The new Exmor R full-frame image sensor and revolutionary BIONZ XR image processor deliver fantastic detail in space and time with ultra-precise AF active throughout, as well as great 4K video even at 120 bps or slow motion. The resolution and depth of field that only a full-frame sensor can provide enable spectacular results.

10-bit 4:2:2 shooting

Shoot directly in-camera with outstandingly detailed 10-bit depth and 4:2:2 color sampling that make image composition, post-processing, and compositing much more flexible.

All-Intra encoding capability

In addition to Long GoP, All-Intra encoding is also possible. This encodes images individually at bit rates of up to 600 Mbps, more accurately capturing complex motion when recording to internal or external media and making editing workflows more efficient.

Top quality and smaller files with XAVC HS

The new XAVC HS recording format encodes with HEVC/H.265 twice as efficiently as AVC/H.264 delivering higher quality images at a smaller file size (XAVC HS compatible editing software required).

Sensitivity extended to ISO 409600

The premium sensitivity of this series opens up new dimensions with the extended video ISO range of 80 to 409600 (standard: 80 to 102400). More light intensity and the optimized output of the 12.1 MP full-frame sensor ensure low noise over the entire ISO range and good images even in almost complete darkness.

S-Log3 Gamma, S-Gamut3.Cine like professional equipment

The S-Log3 gamma curve and the S-Gamut3.Cine color spectrum have been adopted from professional camcorders. They increase dynamic range and simplify color matching for smoother post-production.

HLG (Hybrid Log Gamma)

HLG (Hybrid Log Gamma) simplifies HDR production by shooting for HLG-compatible BRAVIA TVs on-camera without complex post-processing and with seamless gradations with 10-bit color depth.

Improved image quality

With the new BIONZ XR image processor, color reproduction, stability under different light sources, natural color gradations and roll-off have been improved, and the rolling shutter effect reduced.

16-Bit RAW HDMI output

For demanding post-processing workflows, 16-bit RAW output is possible via HDMI connection to compatible external recorders (RAW video output is full-frame 4,264 x 2,408 [16:9] data from the image sensor with frame rates of 60p/50p/30p/25p/24p and various color spaces). The camera simultaneously captures XAVC HS 4K, XAVC S 4K, or XAVC S-I 4K, as well as proxy files.

Efficient editing with proxy capture

In-camera HD proxies (8- or 10-bit depth) can be created for high-bitrate 4K video. The smaller proxy files reduce computer load during editing, speeding up workflow before final 4K delivery.

Fast, accurate, reliable hybrid autofocus

AF with intelligent tracking and sensor-integrated phase detection covers a wide area of the frame. This maximizes ultra-accurate and reliable AF performance when combined with high-quality E-mount Lenses, even when shooting 4K subjects in motion at shallow depth of field and at frame rates of 120p.

Powerful Focus Control for Single Photographers

With 7-stop AF transition speed and 5-stop AF subject switching sensitivity, you can better realize your creative vision when changing focus. AF can be temporarily activated simply by touching it, even in manual focus.

Real-time eye-tracking AF

Real-time eye-tracking AF uses AI for ultra-precise eye focus and is now 30% better in profile or at partial face occlusion (Compared to models with BIONZ X. Sony's internal measurement.). Eye tracking lets you focus on composition even when depth of field is shallow.

Real-time tracking with intuitive touch operation

Real-time tracking analyzes subject color, pattern, depth, and face data for reliable tracking. Touch tracking intuitively and automatically tracks the subject you touch on the LCD.

5-axis image stabilization built into the Body

Ultra-precise image stabilizer and gyro sensor provide 5-axis image stabilization.

Active mode for handheld shooting

Active mode enhances stabilization for video shooting. For unchanged high image quality, the BIONZ XR image processor precisely measures camera shake and optically compensates for it. This allows for handheld stable video in 4K resolution, even while walking or when a gimbal cannot be used due to lack of space.

Digital audio interface for clear audio

A digital audio interface complements the Multi Interface shoe for direct 24-bit inputs. Possible settings are 48 kHz/16 bit 2-channel and, with the optional XLR-K3M adapter kit, 48 kHz/24 bit 2-channel and 48 kHz/24 bit 4-channel.

Great heat dissipation for high reliability

The image stabilizer incorporates a special Sony sigma-shaped (Σ) graphite heat sink that dissipates heat 5 times more effectively - for longer shooting times without sacrificing image stabilization.

Convenient video shooting

Our pro customers have been asking for a VIDEO button on the top that's easier to operate from different shooting positions - here it is. The mode dial layout and switching speed have also been optimized.

High ISO sensitivity

With its enormous ISO range of 80 to 102400 (expandable to 40 to 409600 for stills), the α7S III opens up a whole new range of creative possibilities. The new image sensor and image processing algorithms render images even clearer and textures even more natural than its predecessor, the α7S II, even when shooting in near darkness.

Fast hybrid autofocus for stills

Hybrid autofocus works quickly and accurately. With 759 focal plane phase-detection sensors and 425 contrast-detection points distributed over nearly the entire image area, the α7S III reliably finds and tracks subjects.

Outstanding continuous shooting performance

Continuous shooting is possible with mechanical or electronic shutter with AF/AE tracking at up to 10 frames per second. Capture fleeting moments with more than 1,000 uncompressed RAW continuous shots (When using a CFexpress Type A memory card).

Ultra-sensitive AF even in low light

With the optimized AF algorithm, the α7S III's autofocus now works even in low light up to EV-6, where subjects are barely visible to the naked eye.

New sensor and processor for higher photo image quality

Image sensor and image processor have been redesigned to improve color reproduction, especially of skin tones, and texture representation in photos.

New HEIF format and HLG image capture modes

The HEIF image file format offers higher image quality and compression efficiency than JPEG - as well as 10-bit color. HDR photos can also be captured in HLG mode for playback on compatible TVs.

Two CFexpress Type A compatible media slots

Both card slots support ultra-fast CFexpress Type A cards for high bit rate recording and fast buffer sharing, as well as SDXC UHS-II cards. Parallel and relay shooting is also possible.

Convenient video shooting with adjustable LCD

The 3.0-inch, 1.44 million-dot touchscreen flips open for flexible positioning and a clear view even when used with a gimbal or rig.

Electronic HD viewfinder with 9.44 million pixels

The resolution, contrast and color reproduction of the new electronic viewfinder are unsurpassed in its class (Sony mirrorless digital camera study July 2020). It also offers world-leading 0.9x viewfinder magnification, a diagonal 41° field of view, and a wide 25mm eye relief.

Enhanced usability

The menu has been restructured based on feedback from professional photographers and videographers. Camera settings are now arranged more intuitively and the camera responds better to changes in settings.

New menu structure

Based on feedback from our most demanding professional customers, we have improved the menu structure. It is now clearer and offers easier menu navigation.

Intuitive touch operation

The menu display can be controlled by touch and playback by swiping and finger zoom. Touch operation during recording has also been improved.

5-GHz Wi-Fi compatible

In addition to 2.4 GHz connectivity, Wi-Fi® connectivity at 5 GHz is also provided for remote operation, wireless preview, and faster, more stable data transfer of photos and videos.

LAN cable connection

A USB Ethernet adapter cable can be used to establish a 1000BASE-T LAN cable connection via the camera's USB Type-C® port in complex, interference-prone environments or for higher bandwidth requirements.

Remote preview and recording

Wired and wireless remote recording via PC or mobile devices is possible with Imaging Edge ^MobileTM for efficient workflows and recording in demanding conditions.

Exclusively for mirrorless cameras
Compatible with full frame cameras

ART 35mm F1.2 DG II

• Unsurpassed reproduction performance and crystal-clear images from F1.2 upwards, plus large, beautiful bokeh
• Significantly reduced in size and weight
• Developed and designed for professional use

Great gets even better:
The exceptional resolution and beautiful bokeh of Sigma's world-leading 35mm F1.2 in a smaller, lighter body

In 2019, Sigma launched the 35mm F1.2 DG DN | Art. At the time, it was the first 35mm lens for mirrorless cameras with an aperture of F1.2. Six years later, Sigma now proudly presents its successor, the 35mm F1.2 DG II | Art.

Developed and designed using Sigma's latest technologies, the 35mm F1.2 DG II | Art not only offers improved optical
performance. It also offers significantly increased mobility, thanks to a successful reduction in size by around 30%. With its improved design, the Lens offers clear high-resolution performance, unparalleled expressive power and a large, beautiful bokeh in a compact body. In addition, focus breathing has been effectively minimized, so that it achieves excellent results not only for still images but also for video recordings.

The Sigma 35mm F1.2 DG II | Art is an exceptional, uncompromising Lens that offers the perfect balance between optical performance, speed,
compact size, light weight and easy handling.

KEY FEATURES

Unsurpassed reproduction performance and crystal-clear images from F1.2 along with great, beautiful bokeh

Extreme correction of chromatic aberration and sagittal coma
The Sigma 35mm F1.2 DG II | Art offers even better optical performance than its predecessor. It delivers brilliant sharpness across the entire image area even when the aperture is fully open. By using an SLD glass, a high refractive glass with high anomalous dispersion, and four double-sided aspherical glass elements, axial chromatic aberrations and sagittal coma flares are thoroughly corrected, while the size of the lens is significantly reduced.

Brilliant sharpness and the large, beautiful bokeh of an F1.2 aperture
When developing the 35mm F1.2 DG II | Art, Sigma paid particular attention to correcting various optical aberrations that can affect image quality. Thanks to this meticulousness, the Lens delivers brilliant sharpness at the focal plane, resulting in beautiful bokeh without color fringing or double contours. Photographers will appreciate the rich, expressive rendering performance and the interplay between the in-focus and out-of-focus areas, especially when shooting with the F1.2 aperture fully open.

Minimized focus-breathing
Thanks to the optimized arrangement of the focus group and the aspherical shape, the Sigma 35mm F1.2 DG II | Art has succeeded in effectively suppressing focus-breathing. This means that the angle of view remains virtually unchanged when focusing. This ensures natural-looking focus shifts when shooting video, making the lens an ideal choice for professional video.

Low susceptibility to flares and ghosting
Flares and ghosting have been largely eliminated thanks to state-of-the-art simulation technology of all light incidence situations during the development phase of the Sigma 35mm F1.2 DG II | Art. As a result, the Lens delivers clear and sharp results under all conditions.

Significantly reduced in size and weight

Betterperformance, smaller size and lower weight thanks to the floating focus system
The Sigma 35mm F1.2 DG II | Art offers even better optical performance than its predecessor model and is around 30 % lighter and 20 % shorter. A decisive factor in this is the use of a floating focus design. Here, the lens groups are moved independently of each other, reducing the weight of each lens group while improving optical performance. In addition, the improved optical design incorporates four aspherical lens elements, high refractive index glass and thinner lens elements, which also contributes to the exceptional performance and compact body.

Dual HLA drive for fast, quiet and precise autofocus
The dual HLA (High-response Linear Actuator) drive of the Sigma 35mm F1.2 DG II | Art drives each of the two focus groups with its own linear motor. In addition, the use of multiple magnets in each motor enables a compact design of the focus unit without compromising the high thrust. Compared to conventional cam-controlled systems, the dual HLA system is not only significantly lighter, but also guarantees fast, reliable and quiet autofocus.

Developed and designed for professional use

A durable, reliable tool for photographic expression
The Sigma 35mm F1.2 DG II | Art is also manufactured and assembled exclusively at Sigma's factory in Aizu, Japan, using high-precision parts made of aluminum, TSC* and other materials. It is a highly sophisticated and durable photographic tool designed according to the specifications of Sigma's Art product line.
*TSC (Thermally-Stable-Composite) is a type of polycarbonate with a thermal expansion rate similar to that of
aluminum. It has a high affinity to metal parts, which contributes to high-quality product manufacture.

Numerous functions to support photography
The Sigma 35mm F1.2 DG II | Art offers an AFL button that can be assigned individual functions via the camera menu on compatible cameras. The lens also has an aperture ring for setting the aperture directly on the lens. Thanks to the "de-click function", this feature is also interesting for filmmakers, as the aperture can be adjusted silently and steplessly. Those who prefer to set the aperture on the camera body can simply use the lock function of the aperture ring and are protected against accidental adjustment.

Dust protection, splashwater protection* and water and oil repellent coating
In addition to the dust and splash water protected body*, the front lens of the Sigma 35mm F1.2 DG II | Art has a water and oil repellent coating. This means that you can take pictures without worrying even in difficult shooting conditions.
* The Lens is dust and splash-proof, but not waterproof. Make sure that the Lens does not
come into complete contact with water. Water inside a lens can cause major damage and even make it
irreparable

Tulip-shaped lens hood with locking mechanism
The Sigma 35mm F1.2 DG II | Art comes with a specially adapted, tulip-shaped lens hood that protects against stray light and thus reduces unwanted reflections. The lens hood is equipped with a locking button that ensures secure attachment and removal.

OTHER FEATURES

• HLA (High-response Linear Actuator)
• Water and oil-repellent coating (front lens)
• AFL button - Only for compatible cameras. The available functions may vary depending on the camera used.
• Aperture ring click switch and aperture ring lock switch
• Focus mode switch
• Dust and splash protection
• Connection change service possible
• Switchable between linear and non-linear transmission of the focus ring - Only in L-mount. Only in combination with compatible cameras of the L-mount system.
• Compatible with the USB dock UD-11 - Optionally available / Only for L-mount
• Each individual Lens runs through SIGMA's own MTF measuring system

TECHNICAL DATA (The data refer to the L-mount version)

• Lens construction: 17 elements in 13 groups (1 SLD glass, 4 aspherical glass elements)
• Angle of view: 63.4°
• Number of aperture blades: 11 (round aperture)
• Smallest aperture: F16
• Closest focusing distance: 28 cm
• Largest magnification: 1:5.3
• Filter size: Ø 72 mm
• Dimensions (maximum diameter x length): 81.0 mm x 111.4 mm
• Weight: 755 g