2.8x LCD viewfinder is optical viewfinder designed for LCD real-time view-finding of digital camera.Quite different from Optical Eyepiece viewfinder, direct LCD screen view-finding with 100% field of view but without any vision difference. Really what you see what you get.Completely block the environment light source and uniquely magnify LCD image and reveal the detailed photography. The features make it possible to real-time view-finding and image-viewing on the occasions of portrait photography, micro-distance photography, advertisement photography or conference photography. Also ideal for HD video photography and manual focusing photography. In addition, a helpful aid for the short-sight users like older users under magnifying mode.