Lens Type | Petzval / Triplet Lens |
Focal Length | 400 mm |
Diameter | 66 mm |
Focal Ratio | f/6.1 |
Focuser | 1.6" Crayford Focuser |
Focuser Travel Length | 61 mm |
Adapter Included | 1.25" Visual Back |
OTA Weight | 1.7 kg - 3.7 lbs |
Tube Length | 345 mm - 410 mm |
ZenithStar 66 ED
Updated Aug 21, 2025• by WO Team 1 min read