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https://en.wikipedia.org/wiki/Infrared_photography
and
https://www.edwardnoble.com/hotspots for listing of decent IR lenses.
To use:
- set clock to GMT (London time zone, no daylight savings correction)
- make sure highest resolution RAW images are stored (it can store JPEGs too)
- camera can be operated manually, via USB from a computer, or over wifi from your phone, using appropriate Canon EOS software.
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