Archived posting to the Leica Users Group, 1998/10/28
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]to get the best IR effect : Use a 35 mm lens or shorter, use hyperfocal and a BLACK filter (= no visible light at all!) Everything you will get will be IR light. For exposure, use something like 25 asa but bracket because all exposure meter are calibrated to subtract IR light! Thib.