Functions: Viewfinder can provide excellent clear amplification scene, at the same time compatible video capture compatible users in daylight photography observed details on the , and auxiliary focus, suitable compatible the elderly and vulnerable groups, macrophotography observation, can adjust the diopter, rubber eyecups can according to the using habit of the adjusting direction. The other screen is 3 inch, 3.2 inch single lens reflex camera and Mini single camera. viewfinder magnification is 3 times the viewfinder lens material made of high quality optical glass, very high resolution. The viewfinder display is the picture, the picture is not seen through the viewfinder scene not decompatiblemation, not fully displayed. High quality rubber eyeshields soft, more yutie viewfinder and face contact. The face of comcompatiblet, work. The 1/4 and 3/8 link at the bottom of the screw hole can be loaded on the three foot and shoulder bracket compatible the 3 and 3.2 inch LCD screen SLR camera. Lens: 3 plece/group Magnification: 3 x transmittance90% Lens aperture: 40mm Support LCD: universal design fits lcd screen up to 3.2inch compatible with 3: 2 or 4: 3radio LCD screen Applicable models: compatible 5D3, 5D2, 6D, 7D, 60D, 600D, 650D, 700, D1000D and other screens compatible 3 inch, 3.2 inch SLR cameras and Mini single camera; compatible D90, D300S, D3200, D700, D5100, D5200, D5300, D600, D800, D700, D7000, and other screens compatible the 3 inch, 3.2 inch SLR cameras and Mini single camera; Material: ABS+optical glass+aluminum rubber colour: black Package Contents: 1 x Universal LCD View finder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.