Where Classic Optics Meet the Celestial Dome
Doublet
APO Design
Versatile usage
Ideal for both visual and imaging, compatible with various flatteners and Barlow lenses.
Extra-low Dispersion glass
Contains Extra-low Dispersion (ED) glass, delivering sharp, vibrant images with true-to-life colors while significantly reducing chromatic aberration.
High-precision polishing
Our lenses undergo high-precision polishing, setting a standard of excellence that surpasses industry norms, ensuring optimal performance in all conditions.
Zenithstar 61 $498.00 View |
Zenithstar 73 $730.00 View |
Zenithstar 81 $999.00 View |
|
|---|---|---|---|
| Lens Type | Doublet Apochromatic Prime Lens | Doublet Apochromatic Prime Lens | Doublet Apochromatic Prime Lens |
| Focal Length | 360 mm | 430 mm | 559 mm |
| Diameter | 61 mm | 73 mm | 81 mm |
| Aperture | f/5.9 | f/5.9 | f/6.9 |
| Image circle | 45 mm | 45 mm | 45 mm |
| Focuser |
2" R&P Focuser
Compatible with EAF |
2" R&P Focuser
Compatible with EAF |
WIFD R&P Focuser
Compatible with EAF |