Astromania 1.25"-82 Degree UWA-10mm Compact Eyepiece, Waterproof & Fogproof - Allows Any Water Enter The Interior and Always Enjoy an unobstructed View

Waterproof and Fogproof with 82 Degree Visual Field for Sparpreis: Experience can be as beautiful and spacious; a glance through the 82 degree eyepiece; After observing through this eyepiece you do not see the edge Almost Limitless with 82 Degree Field: Large fields of view are there as called; by eyepiece 83 degree spend an impression which is also known as Space-fulling effect; without that your eyes perceive the border areas of the eyepiece Planetary and Deep Sky Eyepieces: High transmission clever optical design and aperture make the eyepiece to professionals for good contrast; using this eyepiece useful as planetary and deep sky eyepiece Stable Quality Waterproof with Nitrogen Gas: The eyepiece looks elegant anodizing and makes in each telescope a good figure; it's also waterproof and nitrogen-filled cleaning the housing and the lenses with water riding optical elements of grease and dirt The 82 Degree UWA compact eyepiece comprises 6 eyepieces with focal lengths between 32 mm and 7 mm; the gradation of the focal lengths gives useful magnifications on most telescopes; From eyepiece to the observation of planets with high magnifications