The Sony A7S is a professional full-frame mirrorless camera specifically engineered for videographers and low-light specialists, featuring a 12.2MP sensor optimized for light gathering.
| Lens_Mount | Sony E-mount |
| Video_Resolution | Full HD 1920x1080 up to 60p (Internal); 4K (3840 x 2160) via HDMI output |
| ISO_Range | 100-102,400 (Expandable to 50-409,600) |
| Shutter_Speed | 1/8000 to 30 seconds |
| Viewfinder | 0.5-inch 2.36M-dot XGA OLED Tru-Finder |
No, the original Sony A7S requires an external recorder connected via HDMI to capture 4K video. It records up to 1080p Full HD internally.
Yes, it is legendary for low light. With a maximum expanded ISO of 409,600 and large individual pixels, it produces usable images in near-total darkness.
It uses the Sony NP-FW50 rechargeable Li-ion battery, providing approximately 320 to 380 still shots per charge.
The Sony A7S features dust and moisture resistance, but it is not fully waterproof and should be protected during heavy rain.