PATIKIL 34-37 mm Eyepiece Eye Cups, 2Pcs Rubber Eyepiece Cover Guard for Stereo Microscope Telescope Aiming Scope, Black

The rubber eyepiece eye cup shield is an auxiliary component designed as an eyepiece, suitable for microscopes, single and double telescopes, bird watching scopes, aiming scopes and so on. It can protect the eyepiece, reduce light interference, and improve observation comfort and clarity.SpecificationColor: BlackMaterial: RubberDiameter: 40 mm / 1.57 inchInner Diameter: 25.5 mm / 1 inchSuitable Size: 34 - 37 mm / 1.34 - 1.46 inchPackage List: 2Pcs x Microscope Eyepiece Eye CupsAdvantageThe eyepiece cover is made of rubber, which has good elasticity, strong flexibility, smooth surface, comfortable touch, and can effectively block external stray light from entering, avoiding light interference that affects the observation effect. At the same time, it can also buffer the contact between the eye and the eyepiece, reducing the eye pressure caused by long-term observation.The folding structure of the eye cup is greatly designed, easy to operate, and can be stably installed on the eyepiece after unfolding. At the same time, it has strong compatibility and can be easily connected to most types of eyepiece on the market.InstructionWhen installing, simply align it with the corresponding position of the device eyepiece, gently insert it in to ensure a secure installation.When using, place the eyes close to the rubber part to ensure a tight fit with the eyes and reduce the entry of light.NOTEPlease pay attention to the dimensions of the eyepiece guards before purchasing.

• Specification: Color: Black; Material: Rubber; Diameter: 40 mm / 1.57 inch; Inner Diameter: 25.5 mm / 1 inch; Suitable Size: 34-37 mm / 1.34-1.46 inch; Package List: 2Pcs x Microscope Eyepiece Eye Cups. (Note: Manual measurement may have certain errors.)
• Advantage: The eyepiece cover is made of rubber, which has good elasticity, strong flexibility, smooth surface, comfortable touch, and can effectively block external stray light from entering, avoiding light interference that affects the observation effect. At the same time, it can also buffer the contact between the eye and the eyepiece, reducing the eye pressure caused by long-term observation.
• Instruction: When installing, simply align it with the corresponding position of the device eyepiece, gently insert it in to ensure a secure installation. When using, place the eyes close to the rubber part to ensure a tight fit with the eyes and reduce the entry of light.
• Application: The rubber eyepiece eye cups shield is an auxiliary component designed as an eyepiece, suitable for microscopes, single and double telescopes, bird watching scopes, aiming scopes and so on. It can protect the eyepiece, reduce light interference, and improve observation comfort and clarity.
• NOTE: Please pay attention to the dimensions of the eyepiece guards before purchasing.