Soft Rubber DK-21 Eyecup Viewfinder Protector DK21 Cap for Nikon D70/D80/D90/D600/D610/D300s/D750/D7000 DSLR Camera Accessories

Product name: DK-21 Eyecup (Replacement for Nikon DK-21)Product brand: NeutralProduct size: 46257mmProduct material: ABS Plastic+Soft SiliconeSuit for: D70/D80/D90/D600/D610/D300s/D750/D7000Package list:1pcs DK-21 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.