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William Optics 243-308mm Bahtinov Focusing Mask

William Optics 243-308mm Bahtinov Focusing Mask

by William Optics
SKU WO-BM-DS-GR150
Save 5% Save 5%
$90.00 USD
$90.00 USD - $90.00 USD
$90.00 USD
$85.50 USD
$85.50 USD - $85.50 USD
$85.50 USD
Availability:
1 in stock

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More information

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.