1 Protective Function: Designed to reduce impact, better protect your eyes, and help create the perfect distance between eyes and tentacles. 2 High Compatibility: The inner diameter of the eyepiece eyeshield is 33mm, which is suitable for 32 to 35mm microscope eyepiece, telescope and other lenses. 3 Durable Rubber: The eyepiece eyeshield is made of rubber, which is soft, foldable, easy to use and can be used for a long time. 4 Applicable Model: Suitable for AmScope SW, SM and ZM series stereomicroscopes. They are suitable for any eyepiece with an outer diameter of 33 to 35 mm, including for Nikon, for Leica, for Olympus and wild type stereomicroscope eyepieces. 5 Reduce Interference: After adding an eyepiece eyeshield, the microscope has no interference from external light source, and the observation effect is better.Item Type: Microscope Eyepiece Eyeshields Material: Rubber Weight: Approx. 23g / 0.8oz Folding Eyepiece Eyeshield Inner Diameter: 36mm / 1.4in, Suitable for 34 to 37mm Lens Big Horn Eyepiece Eyeshield Inner Diameter: 33mm / 1.3in, Suitable for 32 to 35mm Lens Small Horn Eyepiece Eyeshield Inner Diameter: 33mm / 1.3in, Suitable for 32 to 35mm Lens

What's in the box
3 x Microscope Eyepiece Eyeshields