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Chroma 3nm OIII and Ha square 50mm fast filters

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For sale:
Chroma OIII 3nm unmounted 50x50mm square filter.
Chroma Ha 3nm unmounted 50x50mm square filter. (There is slight damage to the HA filter noted in the pictures. It does not affect images. Price will be reduced.)
**Both filters are optimized for f/3 and faster scopes.**
They are currently mounted in the Baader UFC filter slider system and stored in Baader's DIY 3D printer case.
I have the entire Baader UFC system that I'm willing to part with as well. If you're interested, please message me for details.
Asking $1,050 for OIII filter ($1,550 new)
Asking $900 for HA filter ($1,550 new)
Shipping and PayPal fees covered by me. CONUS only.
Please message for any questions.