Archived posting to the Leica Users Group, 2007/03/18
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]i will post some pics later On 3/18/07, Frank Filippone <red735i@earthlink.net> wrote: > Jerry... on what lens? Or was this an eyeball-only test? > > Frank Filippone > red735i@earthlink.net > Len, > > I have just finished trying that with eight filters and only observed > that effect with one filter, an E60 Leica filter. > > Jerry > > > Leonard Taupier wrote: > > Frank, > > > > It has nothing to do with film or the brand of filter. The problem is > > the color response of the filter at extreme angles. If you take an > > IR/UV filter in your hand. Look through it straight on. The color > > through the filter is quite normal. Then slowly rotate the filter so > > you are looking through it at an angle. The color through the filter > > will turn cyan. The sharper the angle, the more cyan. > > > > Len > > > > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > -- ------------------------------------- regards, mehrdad