| Other Info | DT Length: 2.95" | 74.93mm |
| Focuser Housing / Base | 2.75" | 69.85mm OD NT Flange |
| Draw Tube Travel | 1.6" | 40.64mm |
| Racked In from Mounting Face | 1.405" | 35.687mm |
| Racked Out from Mounting Face | 3.005" | 76.327mm |
| Racked In Draw Tube Below Mounting Face | 1.52" | 38.56mm |
| Diameter at Back Side (Eye Piece) of Draw Tube | 51.31mm / 2.020inch |
| Thread on Entry (OTA | FRONT) Side of Draw Tube | Female 52 x 0.75mm (~2.0inch diameter) |
| Draw Tube Drive Mechanism | Crayford Type Friction Drive |
| Draw Tube Drive Material | Steel on Steel |
| Draw Tube Linear Bearing Style | Dovetail-Ball Bearing |
| Draw Tube Linear Bearing Material | Steel on Steel |
| Reduction Unit Type | 2.0 Inch Planetary Drive |
| Reduction Ratio | 10.25:1 (Approximately) |
| Travel per Pinion Revolution | 19.94mm / 0.785inch |
| Lifting Capacity | 7 lb |
| Travel per Fine Focus Knob | 1.960mm / 0.077inch |