Details
Features
General Features
- Complete package includes 125 mm rings and 80 mm Guidescope
- Compatible with Celestron NexGuide Autoguider
- Includes Extension Tube to help reach focus without having to use a diagonal
- M42 thread on extension tube allows you to slide NexGuide autoguider barrel into extension tube or thread guider directly onto extension tube
- Metal focuser with tension screw minimizes mechanical "play" when focusing making it easier to keep guide star on chip.
Additional Information
| Aperture (mm) |
80 mm (3.15 in) |
| Focal Length (mm) |
600 mm (24 in) |
| Focal Ratio |
7.5 |
| Highest Useful Magnification |
189 x |
| Lowest Useful Magnification |
11 x |
| Limiting Stellar Magnitude |
12 |
| Resolution (Rayleigh) |
1.74 arc seconds |
| Resolution (Dawes) |
1.45 arc seconds |
| Light Gathering Power |
131 x |
| Optical Tube Weight |
3.94 lbs (1.79 kg) |
| Weight of Tube Rings |
2.69 lbs (1.22 kg) |
| Weight (lbs) |
6.69 lbs (3.03 kg) |
Where To Buy
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