William Optics Zenithstar 61 II APO Refractor Space Gray (Pre-Owned)
| Availability: | In stock |
| Delivery time: | Hurry! Buy Now before it is GONE! |
This pre-owned William Optics Zenithstar 61 is a premium 61mm ED doublet apochromatic refractor, finished in an attractive gray anodized color. Compact yet optically impressive, it delivers sharp, color-corrected views and is highly regarded for wide-field astrophotography and portable observing setups. This unit is in great condition and comes complete with its fitted carrying case for safe transport and storage.
Key Specs
• 61mm ED doublet apochromatic objective
• 360mm focal length, f/5.9 focal ratio
• Precision 2" rack-and-pinion focuser with dual-speed control
• Vixen-style dovetail plate for easy mounting
• Gray anodized finish with matching retractable dew shield
• Includes fitted carrying case
Use Cases
• Excellent for wide-field astrophotography and imaging mosaics
• Perfect for travel-friendly, high-quality visual observing
• Ideal as a compact refractor for deep-sky or Milky Way imaging