The Kinotehnik LCDVF32D 3" LCD Viewfinder is a loupe for select Canon and Panasonic cameras. It features a pair of vacuum cemented achromatic lenses with anti-reflective coating. It provides 2.2x magnification and allows the camera's LCD screen to be viewed even in bright, sunny outdoor conditions. The LCDVF32D features a magnetic quick release mount that is designed to enable quick attachment and removal without incurring any wear and tear. Compatibility Canon: EOS 6D, 60D, 70D, 550D/T2i/X4, 600D/T3i/X5, 700D/RebelT5iPanasonic: GH3, GH4 Blocks all ambient light and magnifies the LCD screen by 220% to aid in focusing. Magnetic quick release frame adheres around the LCD screen. Cushioned micro-fiber eyecup designed to maximize operator comfort and help reduce condensation. 37mm threading allows you to attach optional diopter correction lenses. Eyecup rotates 180° to suit either right or left eye operation. Detachable lanyard keeps the LCDVF32D handy when not in use.