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 | 
$225.00 Original price was: $225.00.$219.00Current price is: $219.00.
$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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$225.00 Original price was: $225.00.$219.00Current price is: $219.00.
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