DK-24 viewfinder for Nikon

Compatibility: It is designed for Nikon D3000 D3100 D5000 D5100 Digital Camera. Fit on your camera well, replace your lost, damaged or broken eyepiece.
Functions: DK-24 Eyecup can prevent moisture/fog from the eyepiece, easy to view. Installed on the outside of the eyepiece to effectively avoid stray light from entering. Also, can protect the camera eyepiece and keep the camera viewfinder away from dust, scratches.
Material: DK-24 eyepiece is made of ABS plastic material, covered with soft