William Optics Zenithstar 61 II APO Refractor
| Article number: | A-Z61IITG |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
Unleash your passion for the cosmos with the compact and powerful William Optics ZenithStar 61 II APO Refractor. Featuring top-notch Ohara FPL-53 ED glass, this telescope delivers clear, high-contrast images with minimal color aberration. Ideal for astrophotography and wildlife viewing, it boasts a quick f/5.9 focal ratio for broad, detailed sky scans.
Designed for portability and practicality, the ZenithStar 61 is equipped with a Vixen dovetail for easy mounting and a handle bar for convenient transport and setup. Its CNC machined aluminum body, available in Red, Gold, or Space Grey, houses a dual-speed 2" focuser for precise adjustments.
Enhanced with a Bahtinov Mask cap for sharp focusing and a soft case for effortless transport, this telescope is perfect for adventurers and stargazers alike.
Technical Specifications:
- Lens Type - Doublet Apochromatic Prime Lens
- Focal Length - 360 mm
- Diameter - 61 mm
- Focal Ratio - f/5.9
- Image circle - 45 mm
- Focuser - 2" R&P Focuser Compatible with EAF
- Focus travel - 75 mm
- Adapter Included - M54 → 2" Visual Back 2" → 1.25" Visual Back
- Optional Flattener - FLAT 61A 1.0x FLAT 61R 0.8x
- Camera Format - Full Frame APS-C M4/3
- Tube Length - 245 mm - 315 mm
- OTA Weight - 2.2 kg / 4.85 lbs
