Cahill Rooftop Observatory
Equipment Database - Celestron ILR 12.5mm
| Celestron ILR 12.5mm | |
|---|---|
| Optical Design | Orthoscopic |
| Barrel Size | 1.25" |
| Threaded for Filters | No |
| Focal Length | 12.5 mm |
| Field Stop | 8.6 mm |
| Apparent FOV | 39° |
| Eye Relief | 9 mm |
Usable on:
- Celestron 14-inch
- Celestron 10-inch
- Celestron 8-inch
- Questar
- Galileoscope