1 Pair Binocular Eye Cup, 34-37mm Eyepiece Shield Rubber Eye Guards Microscope Eyepiece Covers

Premium Material - Eyepiece cover are made of rubber, elastic, stretched, durable and has a long service life. Excellent Observation Effect - After adding eye cups, there is no external light source interference, and the observation effect is better. Eye Protection - Binocular eye cups replacement, help to create the perfect distance between eyes and tentacles, aiming to reduce the impact and better guard your eyes. Wide Application - Suitable for stereo microscope, wide angle microscope eyepiece, telescope and other lens, etc. Easy to Carry - Soft rubber eyepiece cover is foldable, easy to use and store. Eyepiece cover protector is essential practical accessories.