Hmm. I would be inclined to think that there's some odd refraction happening through the window which is not visible to the eye. I understand the captures are well-underexposed, that would exacerbate the appearance of the rainbow.
Test with other lighting ... particularly one in which there is no glass in the light path. G On Jan 30, 2007, at 6:53 PM, David Weiss wrote: > Godfrey, > > As to your questions below: > > Light source was sunlight through the window. With the amount of snow > on the ground, a lot of that light was reflected sunlight. I adjusted > the white balance manually and it seemed fine. > > I am going to check it again with other light sources and some other > subjects and without underexposure. > > No filters used or hood, but light was at my back so no light entering > lens at oblique angles. > > Thanks for the reply. > > I sent a note to pentax USA, referring them to my images. Hope they > take a look. > > > Dave > > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
