> <<In my case this is complicated a little by the fact that my glasses have > a bit of a chromic aberration -- bright blue objects aren't focused to > the same point as other colors, causing them to have an out-of-focus > 'halo' around them.>> > I hope you are working with an Opthalmologist on this and not an Optometrist. I have just gone through this recently with my new lenses. The first try produced just about what you describe and so my Doc re-examined me and modified the prescription a bit and the night vision problem is gone. No more halos or that out-of-focus feeling.
RLE/Seattle