43.8mm x 32.9mm, 51.4 MP CMOS sensor, boasting Approx. 1.7x the area of full frame sensors + x processor Pro Operating temperature -10°C - +40°C (+14°F - +104°F)C.Compact and lightweight body with high rigidity due to the adoption of magnesium alloy Detachable 3.69M-dot organic EL electronic viewfinder 2.36M-dot, three-directional tilting, Touchscreen LCD Newly developed large diameter g mount with excellent robustness and durability.Operating Temperature:-10°C - +40°C (+14°F - +104°F)C