1. Protect unwanted light, dust and moisture from entering the viewfinder, bringing you more image details
2. Easily and securely mounted on the viewfinder, protect the viewfinder from shocks and scratches
3. ABS with silicone, it impress you a comfortable feeling following a pleasant experie
4. The eyecup works as a cushioning around the camera s eyepiece, which provides a protection for the camera s eyepiece.
5. No matter you wear eyeglass or not, the hollow rubber of the eyecup is comfortable for your eyelid contact and your glasses.