Astrodon Filters 50mm round CRGB, Ha, BVR
A set of Astrodon Gen 2 Tru-Balance Clear, Red, Green & Blue E- Series filters -$600
An Astrodon Tru-Balance H-a (5nm) filter - $150
A set of Astrodon photometric filters, Johnson/Cousins B, V & R - $450
50mm round, 3mm thick (par focal).
All in excellent condition in original packaging.
$1000 incl. postage for the complete set or separate as above.
Last edited by pluck; 21-09-2022 at 11:11 PM.
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