Celestron Ultima LX 8mm Eyepiece

Celestron Ultima LX Eyepiece
Features
70 degree Field - Wide FOV for high and low magnifications
Extendable twist-up eyecups - Good for eyeglass wearers
Parfocal eyepiece - Little or no focusing is needed when changing from low to high power.
Threaded barrels - Accept 1.25" Celestron thread-in filters.
Shock resistant rubber covering - Scratch and dent resistant
No slip grip - Designed for secure handling even in moist conditions
Roll guard - Ergonomic contours prevent eyepiece from rolling off flat surfaces
28 mm clear aperture surface lens - For comfortable viewing