Steve Bellayr
Veteran
Anyone have any comments on the last 50mm elmar-m collapsible as compared to the 50mm summicron?
My favorite Leica rig is the Elmar-M with either the M2 or M6. I have the latest Summicron 50mm, but I only use it if I anticipate needing f/2, which is seldom. The Elmar images are certainly crisp, but to me the contrast seems natural, not exaggerated. It is a bit more contrasty and less prone to flare than the Summicron.Anyone have any comments on the last 50mm elmar-m collapsible as compared to the 50mm summicron?
If Zeiss was to produce a Tessar (preferably 3.5) and single coated, in its «c» series of ZM lenses, I would be the first one to buy one.
you could say that again!
Hi,
I am a really big fan of the Elmar, the modern one. Actually, for B&W i think that Tessar type lenses are simply the best ones, that is, 4 elements in 3 groups. It is why the contrast is good and the flare is well controled.
Actually, tessar desings are not that sharp especially wide open. However, they give an impression of sharpness because of the way they render small details. Small details look more harsh than big structures. Also, they tend to give a lower contrast on out-of focus areas compared to the in-focus subject. This is true of the Elmar, but even more true about Zeiss Tessar.
Be aware that the distorsion is we controled, but not as fully as a double-gauss design, especially in the corners. I found that it is true in some situations, and not in others.
I am personnaly very fond of these designs, and I believe that modern (even if the Elmar was recalculated) are mainly corrected for color work, thats why I am not a fan of them. This is not simply about coatings, this is about the design as a whole.
This being said, I love the Elmar and I can't see the point of having another normal lens for 90% of the time I use it. However, I still prefer the rendering of the old single coated Tessar of my Rolleiflex.
If Zeiss was to produce a Tessar (preferably 3.5) and single coated, in its «c» series of ZM lenses, I would be the first one to buy one.
Kris
I thought that one of the selling points of the new Elmar is its extremely low (essentially zero) distortion over the entire field of view, which makes it a very good architectural lens. I don't think this is generally true of other Tessar-type designs......Be aware that the distorsion is we controled, but not as fully as a double-gauss design, especially in the corners. I found that it is true in some situations, and not in others.....
What are we supposed to look for in order to see the weird 3-D effect?.....Here is a shot (while not particularly impressive) that I think indicates this weird 3-D effect at f/16 on the Rolleiflex T.....
What are we supposed to look for in order to see the weird 3-D effect?