For professional photographers, photography enthusiasts and users who wear for longer periods Made of silicone rubber of durability, this eye area Protector for the viewfinder of the camera with the EP18 Eyecup, to shield against dirt, moisture, dust and unwanted light for models such as A7R and more Perfect for outdoor photography, travel, studio and any environment that requires precise frames and clear visual Simply and securely attach to your viewfinder and make an excellent backup or replacement accessory for maintaining optimised camera designs