OTA · MSRP $988
William Optics Mini SpaceCat 51 WIFD f/3.5 Petzval Refractor Telescope - Space Gray
Key specifications
| Aperture | 51 mm |
|---|---|
| Focal length | 178 mm |
| Focal ratio | f/3.5 |
| Optical design | Quadruplet APO |
| Weight | 1.67 kg |
All specifications
| Focuser type | WIFD R&P Focuser, Compatible with EAF |
|---|---|
| Tube length | 210 mm |
| Dovetail | Vixen |
About
Space Gray color variant of the MiniCat 51 wide-field astrophotography refractor, featuring a blazing fast f/3.5 focal ratio, 6-element Petzval design with two super ED elements, 43mm full-frame image circle, and patented WIFD focuser.
Where to buy
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