2PCS Binocular Eye Cups Rubber Microscope Eyepiece Binocular Eye Cups Replacement Binocular Rubber Eyepiece Eye Guards Cups Shield

Specifications: Material: rubber Color: black Size: 28 x 38mm/1.1 x 1.5inch; Inner diameter: 32mm/1.26inch Applicable: Stereo microscope eyepieces and telescopes with an outer diameter of 31-33mm Packaging: Binocular Eye Cups x 2

• 2 eyepiece covers, inner diameter 32 mm Binocular rubber eyepiece eye covers 2 for 31-33 mm stereo microscope eyepiece eye covers.
• Foldable flat-edge eyepiece. Inner diameter 33mm (where it connects to the viewing end of the lens).
• This model is foldable and suitable for 31-33mm microscope eyepieces, telescopes and other lenses (more suitable for wearing glasses, more comfortable).
• The eyecup is made of rubber. Rubber is elastic. So in addition to looking at the inner diameter of the eye, you should also consider the rubber, which is elastic and can stretch.
• Soft rubber can be folded. Easy to use. Durable and practical.