Afunta 2015 Eyepiece Eye Cup Camera Viewfinder FDA-EP12 Compatible Sony Alpha A57 A58 A65 A77 SLT-A77 SLT-A77L SLT-A77M SLT-A77Q SLT-A77V A77 DSLR SRL The soft touch eyepiece cup helps to protect your viewfinder from dust, moisture, and scratches. More Comfortable Viewing with Glasses. Ultra-lightweight design won't add bulk to your camera body. 100% Brand New and Made of Durable Material The design helps to block out unwanted light, providing more detail while looking through the viewfinder