This eyepiece has almost no eye relief and a very dim image.
Cahill Rooftop Observatory
Equipment Database - ILR 11mm
| ILR 11mm | |
|---|---|
| Optical Design | Unknown |
| Barrel Size | 1.25" |
| Threaded for Filters | No |
| Focal Length | 11.3 mm |
| Field Stop | 12.1 mm |
| Apparent FOV | 61° |
| Eye Relief | 5 mm |
Usable on:
- Celestron 14-inch
- Celestron 10-inch
- Celestron 8-inch
- Questar
- Galileoscope