A while back I posted a question because I'd just bought a Pentax-A 35-105mm with a tiny amount of fungus on the inside surface of an element I couldn't get to (
link). A member (seacapt -- thanks!) suggested I contact Eric Hendrickson about it.
Well, it's back and he did a fantastic job. I've had a couple of chances to take it out for a walk, and I am in love with this lens -- beautiful clarity and colour, nice and sharp over the whole image (at least on an APS-C sensor).
A few examples (the EXIF should be intact -- obviously it doesn't include the focal length, but aperture, shutter, etc, is there): these down-sampled versions don't show just how sharp the lens is, the leaf veins and engraving on the headstone are crystal clear in the originals.