VILTROX V2 2.8x Magnifier LCD Screen Extender AR Coated Viewfinder Magnetic Eyecup Hood for Canon EOS 500D 550D 600D 650D 700D / Rebel T1i T2i T3i T4i T5i, 5D3, 60D Achieve more accurate focus and increase stability of handheld shooting. Turns your video enabled HDSLR LCD screen into a huge electronic viewfinder for precise image evaluation Prevents light from hitting the screen, alone making the LCD screen much more usable. Allow the use of LCD in bright outdoor daylight viewing angle, suitable for right or left eye users AR coated and optically corrected lens with 40mm clear aperture