Description: - H20mm Telescope Eyepiece Multi-coated 0.965'/24.5mm. - Application: Support all types of telescopes, reflector, refractor, to observe the star clusters, moon, sky, planets and other celestial bodies. - 35 Degree Field of View: Wide viewing field with extra sharpness and long eye . - Fully Coated: high quality optical glassfor maximum brightness. - Suitable for 0.965'/24.5mm telescope eyepiece filters. Specification: - Material: Optical glassMetal - Focal Length mm/0.79 inch - Eyepiece Port: 24.5 mm/0.965 inch Package Includes: 1x Telescope Eyepiece