Astronomik CLS-CCD Clip-In Filter for Canon EOS DSLRs.
Purchased new from OPT in November 2018 for USD$180, used fewer than five times, perfect condition, original case and protective slip cover. Selling only because I'm using a cooled CMOS Astro cam these days.
$150 including postage anywhere in Australia.
Last edited by Capt_buscemi; 10-04-2019 at 11:42 PM.
