NEAF 2026 SALE - Extra 5% off Used & Clearance gear thru April 21. Discount will be reflected in your shopping cart at checkout.
Yes, our inventory is accurate!
Qualifies Towards Free Ground Economy Shipping (CONUS Only) For Most Orders Of $149 Or More
Condition:
These are used Celestron Ultima Eyepieces in excellent condition! The optics and bodies are clean. Any dust you see in the photos is easily removable.
NOTE: Each eyepiece EXCEPT for the 30mm eyepiece comes with a rubber wing guard. A picture with and without the guard is provided.
Description:
Part of Celestron's top-of-the-line eyepiece series, these utilize a hybrid design of five elements. It features long eye relief and a wide field of view. Each air-to-glass surface is fully multicoated to enhance contrast levels. The Ultima series eyepieces are computer designed to keep visual aberrations to an absolute minimum. They virtually eliminate the following aberrations: spherical, color, field curvature, coma, astigmatism, distortion, and spherical distortion of the exit pupil.
The inside surfaces and edges of all lenses are blackened to keep out reflected light. Outside surfaces are flat black, with rubber grips for secure handling. Rubber eyecups are included both for comfortable use and to keep out extraneous light. Threaded barrels accept Celestron thread-in filters. Lens and barrel caps are included for safe storage.