Read Leica Q2 review Best low-light camera video : Sony A7s III At glance : £3,799 / $ 3,498 body-only Extended ISO 40-409,600 5-Axis SteadyShot Image Stabilisation 12MP Full-Frame Exmor R BSI CMOS Sensor 759-Point Fast Hybrid AF The Sony A7S III best low-light camera buy – ’ catch.This incredible mirrorless machine third generation series full-frame low-light specialist cameras began back 2013 original Sony A7S.With extended incredible ISO ceiling 409,600 , camera capable quite literally turning night day , 5-axis stabilisation system opens possibilities slow shutter speeds used hand-held.However , A7S camera always oriented towards video stills , never true A7S III.The resolution 12MP ’ get far photographic terms , especially printing cropping.However , ideal shooting high-quality video , A7S III UHD 4K 120p .