William Optics Zenithstar 73 III APO RED

William OpticsSKU: A-Z73IIIRD
No reviews

Price:
Sale price$985.00
Stock:
Re-stocking soon
  • Description
  • Specifications

2019 All New William Optics Zenithstar 73 APO

William Optics Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike. Designed for both astrophotography and wildlife photography, high power visual observing through the Zenithstar 73 is also hugely satisfying. The image is crisp, sharp and colour aberration free thanks to the use of top quality glass — FPL53, closely matching the legendary fluorite material. The 43mm image circle when Flat73 is used covers full frame size sensor nicely.

ZenithStar 73 f=430mm
F/5.9 FPL53 doublet APO

Retracted Length:390mm
Weight :2.83kg
2.5” R&P Focuser

Package includes:

  • Z73 APO
  • Innovative Bahtinov Mask
  • Mounting rings
  • Vixen style Dovetail

You may also like

Recently viewed

Recent Blog Posts

View all

ZWO Duo camera's and compatible image circles

APS-C vs full-frame image circle -S. Mallia
Maximize Performance with the Right Image Circle for Your ZWO ASI2600 and ASI585MC Air Cameras If you're using one of the latest ZWO ASI Air cameras,

Read More

Navigating Optolong Filters: L-eNhance, L-eXtreme, and L-Ultimate for Astrophotography

Best filters for astrophotography -S. Mallia
Navigating Optolong Filters: L-eNhance, L-eXtreme, L-Ultimate, and L-Quad Enhance for Astrophotography If you're capturing the night sky with a color

Read More

May 2025 The night sky this month. Galaxy season wraps up.

astrophotography - S. Mallia
May is an exciting month for astronomers and skywatchers, offering captivating celestial events as galaxy season winds down and we prepare for the dar

Read More