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Qualifies Towards Free Ground Economy Shipping (CONUS Only) For Most Orders Of $149 Or More
Not Returnable
Please note that used items are not returnable.
This is a previously owned but brand new WO Bahtinov mask for apertures between 105mm and 148mm. The previous owner never even took the plastic off of this! They did, however, write on the box. Save TEN BUCKS off of an unopened one!
The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing - about 3 times brighter than traditional bahtinov masks!
Includes metal pegs to hang the mask over the front dew shield while focusing.
| Model |
MM | Inches |
| BM-DS-GR55 | 105 - 148 | 4.1 - 5.8 |