1pair Microscope Eyepiece Eyeshields 34mm Diameter Rubber Eyepiece Eyeguards Cover Protect Stereo Microscope Telescope Binocular

    2pcs/set 34mm Diameter Rubber Eyepiece Cover Eyeguards Eye Shields Protection Trinocular Stereo Microscope Telescope Monocular Binocular   Features：   Brand New and Hight Quality Material: Plastic Rubber Inner Diameter: 34mm Height: About 29mm/18mm Application: It applies to Stereo Microscope Wide Angle Microscope Eyepiece, and for 32-36mm eyepiece of the microscope and telescope and other lens, etc. Package: 2pcs/set