Archived posting to the Leica Users Group, 2007/09/17
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On Mon, 17 Sep 2007 From: Jim Hemenway <Jim@hemenway.com> wrote: > Thanks Len, thanks very much. > > Is it your experience that the available IR will decrease through the > winter as things are not warmed up by the sun, and so don't emit IR > themselves? ...................................................................................................................................... I'm not Len, but in my experience with IR film, the infrared radiation drops off a lot starting in September. In summer I'd expose HIE at 1/250 and f/11 with a #29 filter. In fall or later, that is way under exposed. Here are two of my favorites with IR. <http://gallery.leica-users.org/v/Alan+Magayne-Roshak/IronHorse_AMR.jpg.html> <http://gallery.leica-users.org/v/Alan+Magayne-Roshak/Dragon_AMR.jpg.html> Alan Alan Magayne-Roshak, Senior Photographer University Information Technology Services University of Wisconsin-Milwaukee Office Phone: 414 229-6525 | E-mail: amr3@uwm.edu Department Phone: 414 229-4282 http://gallery.leica-users.org/v/Alan+Magayne-Roshak/