Application:Support all types of telescopes, reflector, refractor, to observe the star clusters, moon, , planets and other celestial bodies.35 Degree Field of View:Wide viewing field with extra sharpness and long eye relief.Fully Coated:high quality optical glass for maximum brightness.Suitable for 0.965inch/24.5mm telescope eyepiece filters.Colour:Black+silverMaterial:Optical glass + metalSize:3.7x2.8 cm/1.46x1.10 inchLength:4 mm/0.15 inchEyepiece Port:24.5 mm/0.965 inchPackage Contents:1 x Telescope EyepieceOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.