α7S E-mount Camera with Full-Frame Sensor
12.2 MP full-frame Exmor® CMOS sensor
Ultra-high sensitivity at ISO 50 to ISO 409,600
BIONZ® X engine for superb detail and noise reduction
4K video output with full pixel readout
E-mount interchangeable lens system
Lens Compatibility: Sony E-mount lenses, Sony A-mount lenses with optional LA-EA adapter
Sensor Type: Full Frame Exmor™ CMOS sensor
SENSOR: 35 mm full frame (1.40 x 0.94 in) Exmor® CMOS sensor
Number Of Pixels: (Effective) 12.2 MP
ISO Sensitivity: (Recommended Exposure Index) Expanded ISO Sensitivity Range ISO 50-409600*1
Battery Life: (Still Images) Up to 380 shots
Viewfinder Type: 0.5″” electronic viewfinder (color)
Monitor Type: 3.0 in type TFT LCD
https://www.sony.com/electronics/interchangeable-lens-cameras/ilce-7s/specifications