Rubber eyepiece increases viewing comfort and prevents the display light input Good camera accessories can protect view finder when not use Notice: 1. The product is suitable for technical professionals. We are not responsible for any damage during installation. 2. Please refer to the images to make sure this item is the right one you need before purchase. Feature: Item Type: Eyepiece Material: Rubber Suitable Device Type: for N-ikon F55F55DF65F65DF75F75DF80F80DD40D40XD50D60D70D70SD3000D3100D5100 Color: Black Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1* Eyepiece(other accessories demo in the picture is not included.)