Enhanced Protection: The for 2UUL MS81 Microscope Eyepiece Dust Cover is specifically designed to shield your stereo microscope's lens from dust and debris, ensuring your equipment remains in pristine condition. Optimal Light Blocking: Crafted with superior materials that effectively block out unwanted light, this dust cover enhances the clarity and contrast of your microscopic observations. Versatile Compatibility: Perfectly fits a wide range of stereo microscopes, making it a must-have tool for laboratories, schools, and research institutions. Durable Design: Constructed for longevity, the dust cover withstands regular use, protecting your microscope's delicate components from potential damage. Colour:Black Material:Silicone Package Contents: 1 pairs * Eyepiece dust cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.