Astro0Stuff ~ TelescopeMart.com
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 2" 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
28mm clear aperture surface lens - For comfortable viewing
FOCAL LENGTH: 32 mm (1.26 in)
ANGULAR FIELD OF VIEW: 70 °
EYE RELIEF: 16 mm (0.63 in)
OPTICAL COATINGS: Fully Multi Coated
OPTICAL DESIGN: 6-elements