Archived posting to the Leica Users Group, 2009/09/17
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Yes, with wide angle lenses there's be a progressive cyan cast towards the edge of the frame. Steve On 17/9/09 13:42, "FRANK DERNIE" <frank.dernie at btinternet.com> wrote: > Is there a problem with using the IR filter on film? B&H recommend these > filters generally to bandwidth limit the light getting to the film too, > which > may give improvements with non-apo lenses.