Thread: [SOLD] Filters - Custom Scientific CBVRI, 50mm round
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Old 08-08-2012, 02:38 PM
pluck
Paul L

pluck is offline 		 
Join Date: May 2005
Location: Perth
Posts: 73
They are photometric filters - for doing 'real science'.

If you google astronomy + photometry you'll find a lot of information.

Paul