Please use another browser such as Chrome, Edge, Firefox, or Safari for the best experience

Skip to content Celestron EclipSmart 10 Pack

William Optics Bahtinov Mask w/ Diffraction Spikes for 243mm-308mm Telescopes

SKU: WYO-BM-DS-GR150
$90.00
 

William Optics Bahtinov Mask w/ Diffraction Spikes for 243mm-308mm Telescopes

This Bahtinov Mask from William Optics utilizes the new optical acrylic sheet to offer 92% of light transmission. This gives users the highest and brightest diffraction spikes!

Using the acrylic sheet, instead of the traditional metal, means that this Bahtinov Mask makes the spikes three times brighter.

This Bahtinov mask is meant to work with telescopes that have a diameter of 243mm to 308mm.