The A7s Mark II is the second generation of a video and low-light oriented version of the A7 camera, featuring a 4K (external) video capability from a 12mp sensor.
- Sensor: 12.2mp Sony full frame CMOS sensor no AA filter and five axis image stabilization, 35.6 x 23.8mm
- Mount: Sony NEX (FE-Mount; E-mount compatible)
- Images: 4240 x 2832 JPEG or ARW raw; maximum 2.5 fps continuous (5 fps without focus/exposure changes), 31 frame raw buffer minimum
- Video: 1080P/60/50/25/24, 1080i/60/50, 720P/120/60/50/25/24, 100Mbps XAVC S, 28Mbps AVCHD with stereo audio, UHD (3840x2160 at 30/25/24 fps) via HDMI port (8 bit, 4:2:2 color)
- Shutter: mechanical 30 sec to 1/8000 sec, bulb
- Exposure: multi, center-weighted, spot metering, -5 to +5EV exposure compensation, 9 white balance settings (plus Auto and Custom), ISO 100-102400 (plus Auto and 50, 204800, 409600)
- Focus: 169-point contrast detect, single point, multi-area, face detect, tracking, manual focus override
- Display: 3” 1.228m dot tilting LCD, built-in 2.4m dot OLED EVF with 0.78x magnification +4 to -3m diopter
- Flash: hot shoe, 1/250 flash sync, red-eye reduction, slow sync, rear sync
- Remote: optional RM-VPR1
- Other Notable Features: WiFi, NFC, weather-sealed body, PlayMemories Apps, optional vertical grip
- Cards: SD, SDHC, SDXC, Memory Stick Pro Duo, Pro-HG Duo
- Battery: NP-FW50 (310 shots CIPA with EVF)
- Size: 5 x 3.9 x 2.4" (126.9 x 95.7 x 60.3mm) wide, tall, deep
- Weight: 22.1 ounces (627g with battery)
- Colors: Black
- Price: US$3000 body only
- Current Firmware: version 3.01 (May 2019)
- Announced: September 11, 2015
