Lens Type | Doublet Lens |
Focal Length | 388 mm |
Diameter | 66 mm |
Focal Ratio | f/5.9 |
Focuser | 1.6" Crayford Focuser |
Focuser Travel Length | 63 mm |
Adapter Included | 1.25" Visual Back |
OTA Weight | 1.7 kg / 3.5 lbs |
Tube Length | 300 mm - 360 mm |
ZenithStar 66 SD
Updated Aug 21, 2025• by WO Team 1 min read