Keep your microscope in top condition with our reusable eyepiece covers. These rubber covers are designed to protect the eyepiece from scratches, and other potential damage. Simply place the protector over the eyepiece when not use to maintain its cleanliness and functionality. Features -Color:Black -Material:Plastic -Size:3.70X3.70X1.80cm/1.45X1.45X0.71in -Broad compatibility: suitable for 32 mm-35 mm microscope eyepieces, making it ideal for use in various environments -Eye comfort: the eyepiece protector is made from comfortable materials, effectively shielding your eyes from fatigue and irritation -Versatile: suitable for both microscopes and telescopes, effectively protecting eyes from light interference and enhancing viewing clarity -Easy attachment: simple to install, can be easily fixed onto the microscope eyepiece, providing convenience and quick setup -Effective protection: significantly reduces eye strain and glare, providing a clear and comfortable viewing experience for prolonged periods Package list: 8 x eyepiece covers