Optical Design | 3 groups of 4 Fluorite Apochromat |
Aperture | 60 mm |
Focal Length | 600 mm |
Focal Ratio | f/10.0 |
Image Circle | 44 mm |
Limiting Stellar Magnitude | 10.7 |
Resolution | 1.93 |
Light Gathering Power | 73x |
Back Focus | 158.4 mm |
Tube Length | 550 mm |
Tube Diameter | 80 mm |
Tube Weight | 4.0 lbs. (1.8 kg) |
Tube Assembly | Aluminum |
Focuser | Rack and Pinion |
Focuser Speed | Single Speed |
Warranty | 5 years |