Celestron Ultima Edge Eyepiece

The Celestron Ultima Edge uses a standard 1.25-inch barrel diameter, making it compatible with the vast majority of modern telescopes that accept 1.25-inch accessories.

Yes, it is well-suited for eyeglass wearers. With a generous 16mm eye relief and fold-down rubber eyecups, you can maintain a comfortable viewing position without needing to remove your glasses.

Parfocal design means that if you own multiple eyepieces in the Ultima Edge series, you can swap between them without needing to adjust your telescope's focus. It saves time and keeps your target centered and sharp during observation sessions.

Standard eyepieces often suffer from field curvature, where the center of the image is sharp but the edges appear blurry. The flat-field design corrects this, ensuring that stars and lunar details remain crisp and in focus from the center all the way to the edge of your view.

Yes, the eyepiece includes standard filter threads, allowing you to easily attach 1.25-inch moon or planetary filters to enhance contrast and detail during your observations.