Archived posting to the Leica Users Group, 2001/08/29
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]sunny 16 with an F1 lens and ASA 100 film is............... F1.0 at 1/256,000 second Better to use ASA25 film with F1.0 at 1/64,000 or in open shade at F1.0 at 1/16,000, ASA25 or in dull light in open shade at F1.0 at 1/4000, ASA 25 The Noctilux, at F1.0, is really an inside daylight or outside in the real dark, lens..... If you want the F1.0 you need to get a 4 or more stop ND filter, and that ASA25 film in open shade or else use it at F5.6 at 1/1000 of a second in which case, the special look of the lens is about shot.... Frank Filippone red735i@earthlink.net