Telescope Eyepiece, 2 Inch 33mm Wide Angle Eyepiece for Telescope, FMC Coating, Metal Barrel, Folding Eye Cover, Nebula Observation

Foldable Eyecup Design: The 2 inch 33mm telescope eyepiece is designed with a foldable eyecup, which is not easy to fatigue during prolonged viewing. Optical Glass Lens The eyepiece lens adopts optical glass, FMC coating process, small chromatic aberration, high light transmission, low dispersion and clear image. Focal Length & Field of View The telescope eyepiece has a focal length of 33mm and a large field of view of 52 degrees, which is comfortable to watch, easy to find targets and can watch a wider range of nebulae, star cluster, landscape. , the surface of the moon, etc. Metal Lens Barrel The lens barrel of the telescope eyepiece is made of metal material, which is sturdy and durable, with internal matting treatment to reduce glare. Strong Versatility The telescope eyepiece has a standard 2 inch interface, which is suitable for 2 inch astronomical telescopes. You can purchase additional filters for astronomical telescopes according to your needs.