Celestron 15mm 1.25" 82° Luminos Eyepiece

This exceptional Celestron 15mm Luminos 1.25" eyepiece uses seven optical elements for optimized performance across a very wide and flat 82° field of view. A 10" f/4.5 Dobsonian reflector will have a full 1.07° field at 76x with this eyepiece, more than twice the diameter of the full Moon and ideal for resolving globular clusters and the smaller nebulas. A 4" f/8 refractor will have a 1.51° field at 54x, three times the diameter of the Moon. The calculator below will show you how wide a field you can expect with your particular telescope.

This 15mm Celestron Luminos is designed to have minimal field curvature, making it particularly well-suited for use with flat field telescopes such as refractors with field flatteners, as well as Celestron EdgeHD and Meade Advanced Coma-Free flat field catadioptric scopes.