Explore Scientific 11mm 82 Degree Series Waterproof Telescope Eyepiece - 1.25" - EPWP8211-01 Celestron Binoculars Tapered Barrel for Extra Security:

Tapered Barrel for Extra Security: The insert barrel of each extender is double-tapered to allow smooth insertion to

a 10 mm and a 25 mm

The Celestron Universal Plate attaches to the mounting platform of your CGE equatorial mount

The proprietary Hyperion housings have been engineered by Baader to incorporate careful opto-mechanical design and execution of internal baffling to eliminate stray light and ghost reflections

Explore Scientific 11mm 82 Degree Series Waterproof Telescope Eyepiece - 1.25" - EPWP8211-01 Celestron Binoculars Tapered Barrel for Extra Security:About the Explore Scientific 11mm 82 Degree Series Waterproof Telescope Eyepiece 1. 25" Explore Scientific 82 Degree Series Telescope Eyepieces, with their 82 degree apparent field of view, immerses you in a very comfortable ultra wide field that naturally promotes relaxation at the eyepiece. When you relax your eyes and take in the scene presented before you, it is much easier to observe for longer periods of time, and details begin to materialize