Rubber Eyecup DK-23 for Nikon D300 / D300S, Eyecup DK-23

1) Spare Nikon eyecup.

2) This eyecup provides cushioning when using the viewfinder.

3) Also helps to shield stray light.

4) Using ABS + Silicone material

5) Suitable for: Nikon D300/D300S