Red Filter for IR

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Steven Cole

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Apr 18, 2016, 4:40:00 PM4/18/16

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Just starting out with the IR camera. I understand the reason we need to remove the IR filter, but still unclear about the reason behind adding a red filter. Could anyone help me out with this?

Chris Fastie

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Apr 18, 2016, 4:46:45 PM4/18/16

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Steven,

See if this note helps: https://publiclab.org/notes/cfastie/11-12-2013/red-filter-rising.

Let me know if it just raises more questions.

Chris

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