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It hard to tell if these modules contained IR interference filters, some of the part numbers are only for sensors not modules. If they have interference filter
by milleramp 5y ago
It hard to tell if these modules contained IR interference filters, some of the part numbers are only for sensors not modules. If they have interference filters I could see that there would be a strong IR reflection. It would be interesting to see the results with a absorptive filter, although I am guessing real spy cameras have no filter at all. Improve the sensitivity vs making a pretty picture.