Thread: IR blocking filter
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Old 23-09-2021, 11:47 AM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
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I looked at the Edmund and Thorlabs filters.
Not much in the IR blocking and narrowband filters don't cover the critical wavelengths.

>$300 for a 25mm diameter filter!
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