SVBONY Fully Multi-Coated 1.25" 20mm Ultra Wide Angle Eyepiece for Astronomical Telescope

Features 1 High quality affordable telescope eyepiece offers a wide field of view and superior performance at a bargain price2 Generous 16mm eye relief allows comfortable viewing distance and lets eyeglass wearers see the entire field of view3 Wide 66 deg apparent field offers expansive views of the moon star clusters 4 Multi element design delivers sharp images with good color correction and contrast5 Aluminum 1 25 eyepiece barrel is internally black to eliminate light scattering and is threaded to accept 1 25 filtersSpecification 1 Brand SVBONY2 Eyepiece Series Ultra Wide3 Focal Length 20mm4 Design 5 elements in 3 groups 5 Barrel Size 1 25 6 Apparent Field of View 66 Degree7 Filter Threads Standard 1 25 Filter Thread8 Eye Relief 16mm9 Coating FMC10 Rubber Eye Guard Yes11 Net Weight 87g 3 07ozPackage included 1 x 1 25 66 Degree Ultra Wide 20mm EyepieceTwo Pairs Lens Dust CoverDetails Pictures