Acxico 2 pcs Rubber Eye Cover Guards Binocular Microscope Eyepiece Eye Cups for 32-35mm

The soft rubber can be folded.Easy to use.Durable and practical. Eye masks are made of rubber. Rubber is elastic. So in addition to looking at the inner diameter of the eye mask, you should also consider rubber that is elastic and can be stretched. Foldable eye mask with flat sides. The inner diameter is 36mm (the place to be connected to the observation end of the lens). This model can be folded, suitable for 34-38mm microscope eyepieces, telescopes and other lenses (more suitable for wearing glasses, higher comfort). Package includes: 2 pcs Rubber Eyepiece Cover We are very grateful to all customers for their suggestions to improve sales, if you are not satisfied, please contact us to find the best solution