Description The Microscope Eye Cup is designed to provide a clear and comfortable viewing experience. It allows for a more precise observation. Compatible with various microscope models. The eye cups replacement is specifically designed to reduce eye fatigue, ensuring a snug fit for Stereoscopic Microscopes. Features -Color:Black -Material:Rubber -Size:4.00X4.00X1.80cm/1.57X1.57X0.71in -Note: suitable for 36-38 mmMicroscopeEyepiece. -Experience clear observations: This binocular eye cups allows for clear observations -Broad compatibility: The eyepiece eye cups are compatible with a variety of microscope models -Convenient design: The protective eye cups reduces eye fatigue during prolonged use -Specifically designed: This eyepiece eye cups are specifically designed for optimal fit and performance with stereoscopic microscopes -Comfortable rubber material: The rubber material used in this microscope eyepiece eye cup ensures an enjoyable microscopy experience Package list: 2 x eyepiece cover