Eyepiece · 2012–
Celestron Luminos 31mm
Key specifications
| Focal length | 31 mm |
|---|---|
| Apparent FOV | 82 ° |
| Barrel size | 2" |
| Eye relief | 27 mm |
All specifications
| Elements | 7 |
|---|
About
31mm Luminos eyepiece: a 6-7 element ultra-wide design with an 82-degree apparent field, fully multi-coated optics, a retractable eyecup, and a filter-threaded 2" barrel.