Archived posting to the Leica Users Group, 1998/11/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]My understanding of hypering film is that it tends to reduce reciprocity failure, rather than just add speed to the film. Maybe it works out to be the same, but I think there is a subtle difference. Dan C. At 10:55 AM 14-11-98 -0500, you wrote: >Good heavens, guys, hypering film is a common, common thing in astronomical >circles. The gear to do it is easily available, for the film can be >purchased already hypered. This is commonly used in conjunction with a >"cold" camera -- chilled down with dry ice. > >Pick up an issue of Sky & Telescope and check it out. Most emulsions, >including Fuzzy's slide films and Tech Pan, are available hypered. > >Marc > >msmall@roanoke.infi.net FAX: +540/343-7315 >Cha robh bas fir gun ghras fir! > > >