William Optics
Zenithstar 81 WIFD
- Regular price
- $ 999.00
- Sale price
- $ 999.00
- Unit price
- per
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
In StockDescription
Explore the universe with the William Optics ZenithStar 81 WIFD, a premium refractor telescope that offers unparalleled optical precision with its innovative Internal Focus Design (WIFD). Perfect for astrophotography and visual observations, it features a patented internal focusing mechanism that keeps optics perfectly aligned, even with heavy cameras.
Available in vibrant red or elegant gold, the ZenithStar 81 WIFD boasts a compact and durable build. Enhance your viewing with optional accessories like the Flat6aIII, a 0.8x reducer for broader celestial views, and the 50mm Uniguider for improved tracking accuracy during long exposures.
With its refined internal focuser, this telescope provides smooth, precise adjustments for consistently sharp images. Whether capturing distant galaxies or observing planetary details, the ZenithStar 81 WIFD is an excellent choice for serious astronomers.
Specifications:
-
Focal Length: 559mm
- Diameter: 81mm
- Aperture: f/6.9
- Focuser: WIFD (WO Internal Focus Design, compatible with EAF)
- Image Circle: >Full Frame
- Retracted Length: 526mm
- Extended Length: 607mm
- Dew Shield Circumference: 382mm
- Dew Shield Diameter: Φ121mm
- Weight: 7.82lbs / 3.545kg (OTA only), 10.05lbs / 4.560kg (OTA with ring, dovetail and saddle)
Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.
