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 $466.00 View product |
Zenithstar 81 $856.00 View product |
|
|---|---|---|
| Lens Type | Doublet APO Prime Lens | Doublet APO Prime Lens |
| Focal Length | 360 mm | 559 mm |
| Diameter | 61 mm | 81 mm |
| Focal Ratio | f/5.9 | f/6.9 |
| Image Circle | 45 mm | 45 mm |
| Focuser |
2" R&P Focuser
Compatible with EAF |
WIFD R&P Focuser
Compatible with EAF |