2PCS Eyepiece Cover Eyepiece Guard Soft Rubber 36mm Diameter Stereo Microscope Accessory for 32 36mm Stereo Microscope Flat Angle

Specification:  Item Type: Eyepiece Cover Material: Rubber   Optional Type: Oblique Angle, Flat Angle Inner Diameter: Approx. 36mm / 1.4in Package List:  1 Pair x Eyepiece Cover Features: 1. Made of soft rubber that doesn't hurt your stereo microscope.  2. Eyepiece cover is designed to reduce impact, and better protect your eyes. 3. Help create the perfect distance between the eye and the reach. 4. The inner diameter is 36mm, suitable for 32-36mm stereo microscope. 5. An essential microscope accessory to protect your stereo microscope and also your eyes.