Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter 243-308mm
$60.30
Sale price
$60.30
Regular price
$90.00
Skip to product information
Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter 243-308mm
$60.30
Sale price
$60.30
Regular price
$90.00
The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing! It’s about 3 times brighter than traditional metal type.
- The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing
- It’s about 3 times brighter than traditional metal type
- Bahtinov Focusing Mask