The Sony Alpha a7S Mark II is a professional full-frame mirrorless camera renowned for its industry-leading low-light performance and internal 4K video recording capabilities.
| Lens Mount | Sony E-Mount |
| ISO Sensitivity | Native 100-102,400 (Extended: 50-409,600) |
| Video Format | XAVC S, AVCHD Ver. 2.0, MP4 |
| Autofocus | 169-Point Contrast Detection AF |
| LCD Monitor | 3.0" 1,228,800-Dot Tilting LCD |
| Storage | Single Slot: SD/SDHC/SDXC (UHS-I) |
Yes, the Sony a7S II records UHD 4K (3840 x 2160) internally at 24p and 30p using the XAVC S format at 100Mbps.
The NP-FW50 battery provides approximately 310 shots or 60 minutes of continuous video recording. For professional rentals, we recommend carrying at least 3-4 spares.
It is one of the best low-light cameras ever made, featuring a 12.2MP sensor with large pixels that minimize noise even at ISO levels as high as 51,200.
Yes, like most cameras of its generation, it has a standard 29-minute and 59-second continuous recording limit per clip.