Diffraction Spikes Bahtinov Focusing Mask for Telescopes Dew Shield Diameter From 105mm -148mm

Your Price: $60.00
Part Number: BM-DS-GR55
Availability: In Stock
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.

Related Items

Focus mask for Celestron C11
Back Order

Recently Viewed Items