Ed Sawyer Offline Upload & Sell: Off
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TY - everything I have found is that all the 24 shifts have excellent MC, no reason to think otherwise. My current 2 are 1029xx and 1027xx. I don't think they made a lot of these, I doubt there are two 'versions'.
Between these two there is a very slight difference in a couple of reflections on the rear element, that's the only difference I can see, and it's quite minor. I'd not notice it unless I had both side by side. Thankfully these lenses don't seem to accumulate dust the way some Zuikos do, they are amazingly dust free.
There's only a few Olys that have had 2 versions of multicoating, the 35/2 springs to mind, as do a few others. The oly lens diagrams which have separate part numbers for MC and New MC are the ones that have 2 versions of multicoating. these diagrams are available online though I didn't find one for the 24/shift however. (basically everything else though).
The greenish tint MC seems to be the earlier one, at least on the 35/2. My later one has the purplish tint. (both are MC though).
archivue - generally later serial number should be better but condition trumps everything I think. I'd take the cleanest/most dust free version of your choices. And the one that has the dovetail sliders the most nice and snug with no slop. That's what matters on these, really. (as far as the handling/precision of them).
-Ed
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