Never got into using these for photometry, so I am putting them up for sale. Include are the following 1.25" mounted filters:
I am the second owner and the filters look to be in good condition with no hazing. They have remained in their protective cases the entire time I have had them. Astrodon currently sells a BVRI filters at $175 each and $140 for the clear ($840 for a similar set). So you can save a bunch with these.
$175 OBO...any questions, let me know.
Thanks for looking!