Microscope Eyepiece Rubber Eyeguards Eye Guards Eye Shield 28mm TOP

Product Feature:

This is a pair of brand new microscope eye guards, the I.D. of the eye guards is 28 mm, fits most microscope eyepiece TOP. If you are not sure about this eye guards will fit your eyepiece, simply measure the top part of the eyepiece that appraoaches your eyes, if it is in the 28 mm, yes, it fits!