Originally Posted by mh2000
are you sure you actually need the spacer? I mean if you are bottoming out you are already too thick... and with no spacer you may be able to just adjust the lens as-is.
if you have to cut your own, use stable card stock and get a compass and blade to make nice clean round cuts.
That didn't make a whole lot of sense to me either, but apparently one came out and, if I understand correctly, it was working before that. I prefer brass because it won't compress -- at all -- like cardboard.