i'm looking for a IV Elmarit 28mm and have a couple of lenses to trade with cash to make up any difference. i'd also consider the zeiss 28mm...
first is an EX condition 50mm nokton 1.5 in black finish. the lens shows little use, but the cap has a small ding in it. i have the lens, caps, hood, box and manual.
next is a 50mm DR summicron without the eyes for close focusing. there are a couple of spots on the front element that do not effect image quality. the barrel shows little use. i have a rear cap and NO front cap for this one.