| Optical Design | ED Triplet |
| Aperture | 120 mm |
| Focal Length | 900 mm |
| Focal Ratio | f/7.5 |
| Limiting Stellar Magnitude | 12.1 |
| Back Focus | 227.5 mm |
| Tube Length | 870 mm |
| Tube Diameter | 125 mm |
| Tube Weight | 14.8 lbs (6.7 kg) |
| Tube Assembly | Aluminum |
| Focuser | Rack and Pinion |
| Focuser Speed | Single Speed |
| Focuser Size | 2.7 inches |
| Warranty | 5 years |


