Adjusting lens elements will generate predictable results. Particularly reversing the rear element will often give you an image that is mostly sharp in the middle and pretty strange around the outside (depends on the design of the rear element).
Most Summitars I have seen are coated. Mine are.
My Summar is definitely not. I got it with a yellow filter on the front that I believe was screwed on when it was new.
You get a particular look from uncoated and scratched Elmar 50 f3.5 lenses. They're still sharp but characteristic.
Oh, I didn't know that about reversing the rear element. That's good to know, thank you !
I had considered the Elmar too. It gives beautiful results, from what I have seen, indeed. I think I just wanted something a little faster for the 50mm.
Speaking about 50mm, the store has sent new pictures. Everything looks fine to me (see below). For the price, 190 euros, it looks like a good deal. The Jupiter 8 is half that price but... I am still tempted by the Summar. And they also have a very cute Elmar 3.5cm f3.5 at 270 euros, which tempts me more than the Mir 1 for wider angles. Anyway.
