Optical Design | Fluorite Doublet Apochromat |
Aperture | 100 mm |
Focal Length | 740 mm |
Focal Ratio | f/7.4 |
Image Circle | 44 mm |
Limiting Stellar Magnitude | 11.8 |
Resolution | 1.16 |
Light Gathering Power | 240x |
Back Focus | 225.0 mm |
Tube Length | 815 mm |
Tube Diameter | 95 mm |
Tube Weight | 6.2 lbs. (2.8 kg) |
Tube Assembly | Aluminum |
Focuser | Rack and Pinion |
Focuser Speed | Single Speed |
Focuser Size | 2.7 inches |
Warranty | 5 years |