Specification Brand : Shanrya BulletPoint1 : DUST PROOF COVER: Equipped with dustproof covers, this diagonal mirror prism keeps the lens clean and protected, ensuring clear viewing and long term use. BulletPoint2 : CLEAR IMAGE: With its all positive imaging design, this diagonal adapter mirror prism provides correct and upright images, making it ideal for both astronomical and land observations. BulletPoint3 : WIDE VIEWING: Enjoy a wide 45 degree viewing angle with this 1.25 inch diagonal adapter mirror prism, for observing celestial objects and terrestrial views. BulletPoint4 : MORE LIGHT : The 45 degree dielectric mirror coating allows for maximum light , delivering bright and vivid images. BulletPoint5 : EXCELLENT LENS: Made with excellent optical glass, this diagonal mirror prism provides clear and incisive images, ensuring an enhanced viewing experience. Department1 : womens Department2 : womens Department3 : womens Department4 : womens Department5 : womens ExitPupilDiameter : 16 millimeters ExternallyAssignedProductIdentifier : 6015720213207 ExternallyAssignedProductIdentifier1 : 0603432080826 ExternallyAssignedProductIdentifier2 : 603432080826 EyePieceLensDescription : 1.25" fully multicoated lenses with a wide 58-degree field of view, adjustable eyepiece barrel, and convertible rubber ring for eyes FieldOfView : 58 degrees Finderscope : Reflex FocalLengthDescription : 5 millimeters GemType : alloy ItemName : Diagonal Prism, Astronomical Telescope Optical Prism Professional Excellent Lens Clear Image 1.25inch 45 Degree for Night Time ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : telescope-diagonal-mirrors Manufacturer : Shanrya Material : Metal MetalType : na ModelName : Shanrya9s4g06uvmh ModelNumber : Shanrya9s4g06uvmh NumberOfBoxes : 1 PartNumber : Shanrya9s4g06uvmh Pattern : Solid ProductDescription : 1. WIDE VIEWING: Enjoy a wide 45 degree viewing angle with this 1.25 inch diagonal adapter mirror prism, for observing celestial objects and terrestrial views. 2. MORE LIGHT : The 45 degree dielectric mirror coating allows for maximum light , delivering bright and vivid images. 3. CLEAR IMAGE: With its all positive imaging design, this diagonal adapter mirror prism provides correct and upright images, making it ideal for both astronomical and land observations. 4. DUST PROOF COVER: Equipped with dustproof covers, this diagonal mirror prism keeps the lens clean and protected, ensuring clear viewing and long term use. 5. EXCELLENT LENS: Made with excellent optical glass, this diagonal mirror prism provides clear and incisive images, ensuring an enhanced viewing experience.