Lens Type | Doublet Lens |
Focal Length | 711 mm |
Diameter | 103 mm |
Focal Ratio | f/6.9 |
Focuser | 2.5" R&P Focuser |
Adapter Included | M63 → 2" Visual Back 2" → 1.25" Visual Back |
Optional Flattener | FLAT 6AIII 0.8x |
Camera Format | Full Frame APS-C M4/3 |
OTA Weight | 4.36 kg |
Tube Length | 615 mm - 750 mm |
ZenithStar 103
Updated Aug 24, 2026• by WO Team 1 min read