Thread: [TRADED/FOUND] Off cut >100mm sq Baader ND3.8 film
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Old 11-09-2017, 09:45 AM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Off cut >100mm sq Baader ND3.8 film
I can't seem to find a local supplier for the smaller sheets of ND3.8 solar film.
I'm building a trial CaK filter assembly and need a small, say to cover a 4" objective, piece of this film.
Can you help???