Camera Eyepiece Eyecup 18Mm EB Replacement Viewfinder Protector For Canon Eos 80D 70D 60D 77D 50D 5D 6D Mark Ii Accessories

Product name: EB Eyecup (Replacement for Canon EB)Product brand: NeutralProduct material: ABS Plastic+Soft SiliconeSuit for: 90D 80D 70D 60D 50D 40D 30D 20D 10D 5D 5D2 6D 6D2Package list:1pcs EB eyecupWhat is the function of viewfinder eyecup?1. Prevent external stray light from entering the viewfinder and increase the accuracy of viewfinder.2. Effectively isolate the contact between eyes and viewfinder and protect viewfinder.3. Soft outsourcing increases comfort and relieves use fatigue.4. Viewfinder is more power-saving and faster shutter speed than screen viewfinder.5. Use the viewfinder to view and flip the screen to avoid facial grease and camera screen contact to better protect the camera screen.