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The Takahashi FC-76D Reducer is a dedicated reducer for the FC-76DC/DS telescopes. It converts the optical ratio to f/5.5 and produces a 36 mm diameter imaging circle.
Telescope & Reducer | FC-76DCU / FC-76DS with 76D RD |
Part Number | TAK18580 |
Aperture | 76 mm |
Resolution | 1.5" |
Limiting Magnitude | 11.2 |
Light Gathering Power | 120X |
Focal Length | 417 mm |
Focal Ratio | f/5.5 |
Image Circle Diameter | 36 mm |
Optical Type | Fluorite Doublet Apochromat |
Tube Diameter | DCU: 80 mm DS: 95 mm |
Tube Length (With Lens hood retracted) | DCU: 656 mm DS: 660 mm (567 mm) |
Tube Weight | DCU: 1.9 kg DS: 3.0 kg |
Recommended Finder | 6x30 |
Metal Back Distance | 56.0 mm |