William Optics ZenithStar 61II APO refractor telescope is a two element (doublet) APO refractor. Using FPL-53 glass this telescope provides excellent chromatic aberration correction.
Soft carry case is included in the standard package
William Optics ZenithStar 61II APO refractor telescope is a two element (doublet) APO refractor. Using FPL-53 glass this telescope provides excellent chromatic aberration correction.
Soft carry case is included in the standard package
| Focal Length | 360mm |
| Diameter | 61mm |
| Aperture | f/5.9 |
| Camera Format | APS-C, Full Frame |
| Focuser | 2″ Rack and Pinion |
| Image Circle | 43mm |
| Recommended Flattener | FLAT 61A |
| TubeLength (Retracted) | 245mm |
| TubeLength (Extended) | 315mm |
| OTA Weight | 2.2kg with accessories |
$899.00
William Optics ZenithStar 61II APO refractor telescope is a two element (doublet) APO refractor. Using FPL-53 glass this telescope provides excellent chromatic aberration correction.
Soft carry case is included in the standard package
| Focal Length | 360mm |
| Diameter | 61mm |
| Aperture | f/5.9 |
| Camera Format | APS-C, Full Frame |
| Focuser | 2″ Rack and Pinion |
| Image Circle | 43mm |
| Recommended Flattener | FLAT 61A |
| TubeLength (Retracted) | 245mm |
| TubeLength (Extended) | 315mm |
| OTA Weight | 2.2kg with accessories |
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