Feature●Product Name : Camera Eyecup;Part No. : DK-23●Fit Model : for Nikon D300S D300 D500 D7100;Total Size : 4.2 x 2.6x 0.6cm/1.7" x 1" x 0.24"(L*W*T)●Material : Plastic, Rubber;Color : Black●Weight : 20g●Package Content : 5 x Camera Eyecup(Non-OEM)Description
Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue.
Also can prevent eyeglass lenses from getting scratched.
This is a Non-OEM product.