Specification Brand : Dilwe BulletPoint1 : [Wide Range of Applications] - This 2-inch UHC light pollution reduction filter serves as a permanent lens protector and is compatible with digital SLR cameras, CCD cameras, network cameras, and telescopes. It is for astrophotography enthusiasts and professionals. BulletPoint2 : [Optical Glass Substrate and Coating] - Our filter is made with optical glass substrate and coating. The interference filter ensures to high temperature and , preventing peeling off. The coating is uniformly applied for optimal performance. BulletPoint3 : [Portable Storage Case] - Included with the filter is a plastic storage case, ensuring and clean storage when not in use. It keeps the 2-inch ultra high contrast UHC light pollution reduction filter protected and ready for your next stargazing session. BulletPoint4 : [Compatible with 2-inch Accessories] - Designed with a standard 2-inch filter frame, this UHC filter is compatible with 2-inch eyepieces and other accessories. It features a 2-inch thread at the bottom of the eyepiece for easy installation. BulletPoint5 : [Significantly Reduce Light Pollution] - The UHC Light Pollution Reduction Filter effectively eliminates harmful urban light, including street lights, background lights, landscape lights, and skylight. It enhances the contrast between nebula and starlit sky, allowing you torich details of nebulae. BulletPoint6 : Low level<0.3V Color : default Department : Unisex Adult ExternallyAssignedProductIdentifier : 7861041824665 IncludedComponents : No ItemName : 1.25 Inch UHC Light Pollution Reduction Filter, Optical Glass Substrate and Coating, Widely Used for Telescope, 2 Inch Filter Thread ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : telescope-filters Manufacturer : Dilwe Material : Plastic ModelName : Dilweuern6yp1cq ModelNumber : Dilweuern6yp1cq NumberOfItems : 1 PartNumber : Dilweuern6yp1cq Pattern : Star PhotoFilterEffectType : other PhotoFilterThreadSize : 7 millimeters ProductDescription : [Wide Range of Applications] - This 2-inch UHC light pollution reduction filter serves as a permanent lens protector and is compatible with digital SLR cameras, CCD cameras, network cameras, and telescopes. It is for astrophotography enthusiasts and professionals. [Optical Glass Substrate and Coating] - Our filter is made with optical glass substrate and coating. The interference filter ensures to high temperature and , preventing peeling off. The coating is uniformly applied for optimal performance. [Portable Storage Case] - Included with the filter is a plastic storage case, ensuring and clean storage when not in use. It keeps the 2-inch ultra high contrast UHC light pollution reduction filter protected and ready for your next stargazing session. [Compatible with 2-inch Accessories] - Designed with a standard 2-inch filter frame, this UHC filter is compatible with 2-inch eyepieces and other accessories. It features a 2-inch thread at the bottom of the eyepiece for easy installation. [Significantly Reduce Light Pollution] - The UHC Light Pollution Reduction Filter effectively eliminates harmful urban light, including street lights, background lights, landscape lights, and skylight. It enhances the contrast between nebula and starlit sky, allowing you torich details of nebulae.