Explore Scientific 82 Degree Waterproof Telescope Eyepiece 11 mm Focal Length

Explore Scientific 82 Degree Waterproof Telescope Eyepiece 11 mm Focal Length

VERSATILE MAGNIFICATION POWER: With its 11mm focal length, this waterproof eyepiece produces a versatile mid-range magnification that is an excellent choice for observing a broad range of objects from planets to deep sky favorites like nebulae, galaxies, star clusters and more. Under steady skies with excellent atmospheric conditions, fainter objects that cannot be seen with high magnification powers will be revealed in the eyepiece. BROAD FIELD OF VIEW: The wide 82-degree apparent field of view of this series of eyepieces makes it easier to locate objects in the night sky as well as explore various regions of large celestial treats like nebulae. The generous apparent field of view also relaxes your eye for a pleasant viewing experience and allows you to use averted vision to see fainter targets. HIGH RESOLUTION VIEWS WITH SHARP CONTRAST: This eyepiece generates brilliant views with crisp definition and rich contrast by using edge-blackened optical elements made of low-dispersion glass with a high refractive index. In addition, each lens element is fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that maximize light transmission. WATERPROOF HOUSING: Each 82-degree Series eyepiece is purged with an inert gas and O-ring sealed to create a waterproof environment that is impervious to internal moisture build-up and prevents contaminants like dust from entering the ocular housing. USA SUPPORT: Should you ever have an issue or question, you can always be assured of excellent support from our Customer Service team based in Springdale, Arkansas, USA.