2 inch 90 Degree Diagonal Dielectric Mirror for Refractor Metal Zenith Mirror high reflectivity Dielectric film/99% reflectivity/with 2-inch 1.25 inch Adapter

SKYOPTIKST 2-inch 90 degree metal high reflectivity zenith mirror high reflectivity dielectric film/99% reflectivity/with 2-inch 1.25 inch adapterName: 2-inch 90 degree metal high reflectivity zenith mirrorMaterial: Metal shell/adapter/sleeve sleeve with scratch resistant eyepiece fixing copper ring insidePurpose: Used for imaging with refracting/reflecting telescopesCoating+Internal: High reflectivity dielectric film/Internal extinction 99% reflectivityInterface: 2-inch interface (with 1.25-inch adapter). The sleeve has threads inside and can accommodate 2-inch M48 filtersWeight: Net weight 405 gramsTotal weight with box: 810 gramsSize: Zenith Mirror Size: Approximately 140X63X94MMPackaging size: 210X170X100MM

• High reflectivity dielectric film/99% reflectivity for brighter, sharper images.
• 2-inch interface connect 2 inch telescope focuser,and both 2-inch and 1.25-inch connect eyepiece /Barlow lenses and other accessories
• Brass compression ring; Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments; effortless fixes more firmly and will not scratch your eyepieces barrels
• Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast