Question thread - Garbz - infra red photography: ditial and film

[Overread]

Question thread for Garbz's upcomming article on infra red photography: digital and film.

Please post any questions which relate to the subject and that you would like to be answered by Garbz.

Please note that there is no guarantee that your question will be answered - also note that the answer might form part of the general article itself so do read it.

Please also keep any general questions about the project as a whole in the thread here: http://www.thephotoforum.com/forum/beyond-basics/152561-photographic-q-sessions.html