JC ES-EP18 Camera Eyecup is specially designed for Sony a7, a7 II, a7 III, a7R, a7R II, a7R III, a7S, a7S II, a9, a58 and a99 II cameras. Made of high quality silicone rubber, its exterior is flexible and has strong abrasion-resistance. During shooting, this eyepiece can not only keep your viewfinder safe from impact and scratches but also protect the viewfinder from dirt, moisture, dust, and unwanted light, thus providing more image details. In addition, it allows more comfortable viewing when camera is held to eye, especially when wearing glasses. And it also protects your glasses from scratches. 
 
Product Highlights
Fits Sony a7, a7 II, a7 III, a7R, a7R II, a7R III, a7S, a7S II, a9, a58 and a99 II cameras
Protects unwanted light, dust and moisture from entering your viewfinder, bring you more image details
Protects viewfinder from impact and scratches
Provides comfort during use, especially when wearing glasses
Mounts easily and securely to the viewfinder
Replacement for Sony FDA-EP18 eyecup
 
Compatibility 
Fits Sony a7, a7 II, a7 III, a7R, a7R II, a7R III, a7S, a7S II, a9, a58 and a99 II cameras