Specifications
Optical Design | Refractor |
Clear Aperture | 108mm |
Focal Length | 648mm |
Focal Ratio | f/6 |
Lens Type | 2 elements, |
Resolving Power | 1.05 arc seconds |
Visual Limiting Magnitude | 12.5 |
Dew Shield | Retractable |
Focuser | 2 ", 360° Rotatable 1:11 Crayford dual speed focuser |
Tube Length | 535 mm |
Tube Weight | 10 lbs |
Accessories | 114mm Tube ring + 1.25" Adapter brass compressing ring |
Packaging | High quality aluminum case |
Case Dimensions | 30” x 8.9” x 9” |
Gross Weight | 23.1 lbs |
Revised May 2011 |
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