Pair of Rubber Eyecups Eye Guards for Binoculars Microscope Telescope Eye Cups
Quantity: 1 pair rubber eyepiece guards
Material: Rubber
Color: Black
Suit for eyepiece lens diameter about 29-31mm microscope or binoculars
Conversion:1cm=0.39inch /1 inch =2.54cm
Package list: 1 pair rubber eye cups(Eyepiece not included)