Celestron Ultima Edge Flat Field Eyepiece

The Celestron 24mm Ultima Edge 1.25 inch (31.8 mm) flat-field eyepiece offers outstanding astronomical observations through its advanced optical design. With a flat-field configuration that maintains sharp and clear images across the entire field of view, this eyepiece eliminates edge distortions and quality degradation. The optical system features fully multi-coated lenses in an 8-element configuration, maximizing light transmission for enhanced brightness and contrast during sky observations. With an apparent field of view of 65 degrees and a focal length of 24 mm, this eyepiece provides a versatile medium magnification suitable for planetary observation, lunar viewing, and deep-sky objects. The eyepiece offers a 29 mm eye relief, allowing comfortable viewing for both eyeglass wearers and non-eyeglass users during extended sessions. Constructed with a durable aluminum housing in a black anodized finish, the eyepiece maintains optical alignment and withstands regular use. The 1.25 inch (31.8 mm) connector features internal threads for compatibility with standard filters and adapters, enhancing its versatility with various telescope configurations. A molded rubber grip ring ensures secure handling under different environmental conditions, while rubber eyecups provide additional comfort during astronomical sessions. This eyepiece represents a reliable choice for amateur astronomers seeking consistent optical performance and practical design features for sky observation.