The William Optics Zenith 61 is Two Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent aberration correction.
Soft carry case is included in the standard package
The William Optics Zenith 61 is Two Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent 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, FLAT61R |
TubeLength (Retracted) | 245mm |
TubeLength (Extended) | 315mm |
OTA Weight | 2.2kg with accessories |
$899.00
The William Optics Zenith 61 is Two Element Designed APO refractor. Using FPL-53 glass this telescope provides excellent 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, FLAT61R |
TubeLength (Retracted) | 245mm |
TubeLength (Extended) | 315mm |
OTA Weight | 2.2kg with accessories |
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