2PCS Binocular Eye Cups, Binocular Eye Cups Replacement 27mm Inner Diameter Foldable Binocular Rubber Eyepiece Eye Guards Cups

About this item Applicable : Eye cups have an inner diameter of 27mm/1.06in, and are suitable for 42‑48 mm/1.65‑1.89 in microscope eyepieces, monocular binoculars and other eyepieces Eye protecte: Binocular eye cups replacement, rubber eye cups help to create the perfect distance between eyes and tentacles, aiming to reduce the impact and better guard your eyes Easy to store and carry: Binocular microscope, rubber eyepiece cover is foldable, easy to carry and store, easy to use, binocular eye cups are practical Material: Telescopes eye cups are made of rubber, eye cups has a long service life Excellent observation effect: Binocular eye cups replacement, after adding microscope eye cups, there is no external light source interference, and the observation effect is better