Experience comfort and relaxation with our eyepiece cover. It provides a soft and comfortable fit without pressure on your eyes. | Used in conjunction with optical elements, it can relieve eye fatigue by blocking glare or enhancing weak light, and improve attention to the target by eliminating the interference of surrounding movement. | Eyepiece cover is designed to reduce impact, and better protect your eyes. | Help create the perfect distance between the eye and the reach. | Suitable for stereo microscope, wide angle microscope eyepiece, and for eyepiece of the microscope and and other lenses, etc.