Sony Alpha a7s III Mirrorless Digital Camera

Sony Alpha a7s III Mirrorless Digital Camera (Body Only)Features

• 12MP Full-Frame Exmor R BSI CMOS Sensor
• UHD 4K 120p Video, 10-Bit 4:2:2 Internal
• 16-Bit Raw Output, HLG & S-Cinetone
• 759-Point Fast Hybrid AF
• 9.44m-Dot QXGA OLED EVF
• 3.0” 1.44m-Dot Vari-Angle Touchscreen
• 5-Axis SteadyShot Image Stabilization
• Extended ISO 40-409600, 10 fps Shooting
• Dual CFexpress Type A/SD Card Slots

With extreme full-frame movie performance including high sensitivity (expanded ISO up to 409600), 15-stop wide dynamic range, 4K 120p, fast and dependable autofocusing, and extra-strong image stabilization, the α7S III again raises the bar for movie makers.

The new full-frame 12.1-megapixel back-illuminated Exmor RTM CMOS image sensor packs major innovations in light gathering, wiring and output optimization. These deliver blazing doubled readout speeds, superb image quality throughout the whole sensitivity range, 15-stop wide dynamic range, and reduced rolling shutter, with the sensor also providing focal-plane phase-detection AF.

Along with the new sensor and its unprecedented speed, the BIONZ XR image processing engine has also been newly developed and packs up to 8x more processing power. With a future-oriented architecture, it delivers high-quality images faster for superlative still and video expression, as well as dramatically improved camera interface responsiveness.

The renowned sensitivity of the series scales new heights, with an expanded ISO range for movies from 80 to a remarkable 409600 (standard range 80-102400). With advanced light-gathering and output optimization, the 12.1-megapixel full-frame sensor achieves low noise throughout the sensitivity range, and can capture usable images in near total darkness.

The inclusion of Sony’s acclaimed S-Cinetone look, inherited from the development of the Cinema Line FX9 and CineAlta cameras such as VENICE, allows cinematic color to be achieved directly in-camera. S-Cinetone is optimized for natural skin tones and mid-range colors, with gentle highlight roll-off, for impressive subject depiction without grading at post production as a workflow.

The wide-area AF uses intelligent tracking and on-sensor phase-detection covering most of the frame. The result is that every bit of supremely accurate and tenacious AF performance is extracted in combination with high-quality E-mount lenses, even when shooting moving subjects at shallow depths-of-field in 4K and at 120p frame rates.

With AF Transition Speed selectable over 7 levels, and AF Subject Shift Sensitivity over 5 levels, you can better convey your creative intentions when switching subjects or, for example, rack focusing. A simple touch can temporarily activate AF even during manual focus operation.

A highly accurate image stabilization unit and gyro-sensor are provided, delivering 5-axis optical image stabilization.

With an amazingly wide standard ISO range of 80-102400 (expandable to 40-409600 for stills), the α7S III offers incredible creative opportunities. The newly developed image sensor and image processing algorithms produce even cleaner images and more natural textures than the previous α7S II model, even when shooting in near total darkness.