Celestron Ultima LX Series parfocal eyepieces feature wide fields of view for high and low magnifications
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" (5,8,13,17mm models) or 2" (22 & 32mm models) 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 | 13 mm (0.51 in) | 17 mm (0.67 in) | 22 mm (0.87 in) | 32 mm (1.26 in) | ANGULAR FIELD OF VIEW | 70 ° | 70 ° | 70 ° | 70 ° | EYE RELIEF | 16 mm (0.63 in) | 16 mm (0.63 in) | 16 mm (0.63 in) | 16 mm (0.63 in) | OPTICAL COATINGS | Fully Multi Coated | Fully Multi Coated | Fully Multi Coated | Fully Multi Coated | OPTICAL DESIGN | 8-elements | 8-elements | 6-elements | 6-elements | SIZE | 1.25-2" | 1.25-2" | 2" | 2" | PARFOCAL | Yes | Yes | Yes | Yes |
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| | | FOCAL LENGTH | 5 mm (0.2 in) | 8 mm (0.31 in) | ANGULAR FIELD OF VIEW | 70 ° | 70 ° | EYE RELIEF | 16 mm (0.63 in) | 16 mm (0.63 in) | OPTICAL COATINGS | Fully Multi Coated | Fully Multi Coated | OPTICAL DESIGN | 8-elements | 8-elements | SIZE | 1.25-2" | 1.25-2" | PARFOCAL | Yes | Yes |
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