Well, you were right in your first guess!
2 & 4 were taken with the old Elmar. 1, 3, & 5 were taken with the modern version. Don't second guess yourself.
Well Mark, it beats me but I'll play anyway, so here is my guess:
1,3,4 new
2,5 old
I hope you will tell us what you see as the difference between the
two lenses in these photos !
So far, I actually haven't seen much difference inIQ, but I really have to do a more controlled test.
When I view the coatings on each lens, both exhibit similar purple and magenta reflections. But the colors are deeper on the modern Elmar, with the older Elmar exhibiting a coating that looks quite similar to what I see on my 1946 50/2 coated Summitar.
But the Summitar seems to be in a league of it's own with lenses of this era. It has a nice softness and lower contrast, which should work pretty darn good as portrait lenses go. And those 10-bladed apertures sure render some nice bokeh. And that was one thing I was looking for when I went searching for an old style Elmar. I just never knew the lens had FIFTEEN blades!!!
Actually, I had considered looking for a modern chrome Elmar for the main lens, but only if I could get one REALLY cheap. And that didn't seem like it was going to happen (new style chrome Elmars are rarer and more expensive than the black ones). And I'm glad it didn't. I think the wait was worth it, as I really wanted to get a (collapsible) lens from the same period as the M3, but still wanted it to offer good IQ.
Anyway, so far I haven't been able to see much difference in sharpness or contrast between these two lenses, although I'm guessing the contrast might eventually show up a bit more with the new version, due to the modern coatings. However, I wouldn't be surprized if, after more careful experiments, that I find the bokeh of the old lens will slant me towards choosing that one over the modern Elmar.
Next week I'll be going out for a three day vacation to play around some more. My first stop is the farmer's market in Madison, Wisconsin. Being the state capitol and a college town makes it great for shooting street. Later in the day, my wife and I are heading to Wisconsin Dells, a great tourist trap. I'll be shooting day-time street, but I'm also intending to recreate some night-time street scenes I shot there 36 years ago. The summer after I started high school, I had just got my first good camera, an Argus STL 100, with Cosina 50/1.8 lens. Bought that black beauty from money saved working my first job, at a car wash. And that summer, I tried my hand at street photography for the very first time, with Kodachrome, no less. When I return there next week, I'llbe shooting Kodachrome again. here are two of those 36 year-old scenes.
After Wisconsin Dells, we're headed over to Baraboo, Wisconsin, home of the Circus World Museum. The old circus wagons should provide some more good material for that good ol' Kodachrome!
Hey, before I forget, what happened to your old user name?
--
- Mark Ehlers (formerly 'markE')
http://www.pbase.com/marke
'Good street/wildlife photography is a controlled accident,
a vision of preparation and surrender materialized.'