William Optics Bahtinov Mask Cover for WO Z61 Telescopes - Gold
William Optics Innovative Bahtinov Mask Cover for WO Z61 telescopes
The Bahtinov mask is a great tool for astrophotography and modifying focus. With William Optics quality, the Innovative Bahtinov Mask Cover for the William Optics telescopes will help astrophotographers reach the best focus when capturing those wonderful celestial photos.
This Bahtinov mask is compatible with the William Optics Zenithstar 61 refractor.