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View Full Version here: : [SOLD] STC Astro Duo-Narrowband Filter

beren
06-05-2019, 09:07 PM
For sale STC Astro Duo-Narrowband 48mm Filter , capture two narrowband emission lines simultaneously with OSC ccds and DSLRs $295
tvandoore
06-05-2019, 09:38 PM
PM sent
RyanJones
06-05-2019, 10:14 PM
Pm sent