Description
The Takahashi FC-35 reducer is a 0.66X reducer designed to work with the FC-100DF, FC-100DL, FC-125, FS-102, FS-128 and FS-152 telescopes. This versatile reducer produces a 44 mm diameter image circle and a 0.66X reduction in focal length. The focal length reduction increases the speed of the optical system for astrophotography.
Specifications
Telescope & Reducer |
FC-100DF with FC-35RD | FC-100DL with FC-35RD |
Reducer Part Number |
TKA19580 | TKA19580 |
Aperture |
100 mm | 100 mm |
Resolution |
1.16" | 1.16" |
Limiting Magnitude |
11.8 | 11.8 |
Light Gathering Power |
204X | 204X |
Focal Length |
480 mm | 594 |
Focal Ratio |
f/4.8 | f/5.9 |
Image Circle Diameter |
44 mm | 44 mm |
Optical Type |
Fluorite Doublet Apochromat |
Fluorite Doublet Apochromat |
Tube Diameter |
95 mm | 95mm |
Tube Length (With Lens hood retracted) |
815 mm | 940mm |
Tube Weight |
2.8 kg | 3.6 kg |
Recommended Finder |
7x50 | 7x50 |
Metal Back Distance |
74.1mm | 74.1mm |
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