Sony Alpha A7S III
The Sony Alpha a7S III is a full-frame camera designed specifically for video excellence, highlighted by its 12.1 MP sensor that prioritizes exceptional low-light performance and wide dynamic range over photographic resolution. Its ability to record internally in 4K at 120fps in 10-bit 4:2:2, together with a very high resolution electronic viewfinder (9.44M dots) and an extremely reliable phase detection autofocus system, make it a robust work tool for professional videographers. Its design includes a fully articulated screen, dual slots for CFexpress Type A cards and a heat dissipation system that allows extended recordings without interruptions, establishing it as the standard for light film productions and high-end content creation.
Specifications
- Effective Megapixels
- 12.1
- Sensor Type
- Cmos
- Processor
- BIONZ XR
- ISO Range
- ISO 80 - 102400 (expands to 50 - 409600)
- Body Type
- SLR-style mirrorless
- Kind
- dslr
- Dimensions
- 699g / 129 x 97 x 81mm
- Weather Sealing
- Viewfinder
- 9440k dot Electronic viewfinder
- Screen Size
- 3.00"
- Resolution
- 1,229k dots
- Touch Screen
- Articulation
- Fully articulated screen
- Video Modes
- 4K at 120fps and FHD at 240fps Video Recording
- 4K Max FPS
- 120
- FHD Max FPS
- 240
- Wireless
- Built-in wireless (Wi-Fi) connectivity ( 802.11b/g/n with NFC)
- Lens Mount
- Sony E
- Highlight 1
- 12MP - Full frame BSI-CMOS Sensor
- Highlight 2
- 5-axis Sensor-shift Image Stabilization
- Highlight 3
- 4K at 120fps and FHD at 240fps Video
- Highlight 4
- Built-in Wireless
- Highlight 5
- Weather-sealed Body
- Highlight 6
- 9440k dot Electronic viewfinder
- Launch Price
- USD 3198