Merlin66
28-08-2017, 05:27 PM
To continue the solar trials I'm looking for a Baader CCD Blue filter or a UV/IR filter which cuts off below 380nm. (The Baader/ Optolong/ Astronomik are no good).
Can you help?
Can you help?
View Full Version here: : [NOT REQUIRED] Baader CCD Blue filter or UV filter<380nm