Tom A
RFF Sponsor
With film I have not noticed any significant vignetting with either the Summaron or the C Biogon. It could be a digital problem though.
These days it is not as big a problem as it used to be as you can easily correct in scans for that - rather than making strange looking devices that you wave under the enlarging lens!
All the shots on the F646 -F650 series are unmanipulated - straight scans, just some "digital" spotting (need to clean up the darkroom as the "dust-bunnies" are attacking with a vengeance!).
These days it is not as big a problem as it used to be as you can easily correct in scans for that - rather than making strange looking devices that you wave under the enlarging lens!
All the shots on the F646 -F650 series are unmanipulated - straight scans, just some "digital" spotting (need to clean up the darkroom as the "dust-bunnies" are attacking with a vengeance!).
jja
Well-known
This shot shows some vignetting.
Fuji Velvia 100F:
Fuji Velvia 100F:

raid
Dad Photographer
I will take your word on the superiority of the C-Biogon and how it works well with the M9. I wish I had such a combo, but since I don't, I will have to use what I already have. The 35mm Summicron is not bad at alland neither is the pre-asph 35mm Lux. I still believe that it is most important to better make use of what we already have.
bwcolor
Veteran
I've noticed a bit of vignetting wide open, but I do love this lens.
jja
Well-known
I don't mind the vignetting too much either, and I think it even enhances the shot I posted above. Some other shooting situations it might bother me, we'll see.
And I can confirm that the contrast is, indeed, very high. Here's an example where the bright desert conditions, along with the film I was shooting, really send the contrast to its extremes.
Fuji Acros 100, D-76:
And I can confirm that the contrast is, indeed, very high. Here's an example where the bright desert conditions, along with the film I was shooting, really send the contrast to its extremes.
Fuji Acros 100, D-76:

semilog
curmudgeonly optimist
I will take your word on the superiority of the C-Biogon and how it works well with the M9. I wish I had such a combo, but since I don't, I will have to use what I already have. The 35mm Summicron is not bad at alland neither is the pre-asph 35mm Lux. I still believe that it is most important to better make use of what we already have.
The Summicron is not "not bad." It's superb. Every lens you've just mentioned is superb.
To me, the vignetting looks good...
thrice
Established
I don't doubt that it's good, but I would be surprised if it were as sharp, especially off-axis.
I have both and have done reasonably controlled tests. At least WRT sharpness they are equivalent at f/2.8. The Zeiss has more contrast.
Strangeluv
Christer Johansen
Artingei
Established
First film with this outstanding lens. Still scanning the other half of the film.
M6, Biogon-C, HP5+ @ 800 in HC-110 (B)
M6, Biogon-C, HP5+ @ 800 in HC-110 (B)





helen.HH
To Light & Love ...
Very nice 'Artingei'...like the last two
ktmrider
Well-known
Have both 35f2.8 C Biogon and 35f1.2 Nokton (first version) and like them both but the C Biogon wins for travel. And both combined are still less then half the price of a 35 Summicron.
Rob-F
Likes Leicas
First film with this outstanding lens. Still scanning the other half of the film.
M6, Biogon-C, HP5+ @ 800 in HC-110 (B)
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Good grief, who was the architect for that building.
Richard G
Veteran
On the M9:
Sensor colours:
On the original Monochrom:


Sensor colours:

On the original Monochrom:


Artingei
Established
Thanks @Helenhill. Dunno the architect and I am too lazy to look it up. It's near 'Landungsbrücken' in Hamburg.
Incredible lens. Against low morning sun from the hotel room, unedited. No hood needed. HP5+ @ 1600 in HC-110 (B) @ 23 degrees.
Incredible lens. Against low morning sun from the hotel room, unedited. No hood needed. HP5+ @ 1600 in HC-110 (B) @ 23 degrees.

cz23
-
Occasionally I'll use the Planar 50 just for a change, but otherwise the C-Biogon is my default lens. It is said to offer exceptional flare resistance. I always use it with the Zeiss hood, more for protection because I don't use lens caps. - John
M6 | C-Biogon | Tri-X

M6 | C-Biogon | Tri-X
maggieo
More Deadly
It's an amazing lens. Small, easy to focus (I love the metal tab), and for my money, you cannot beat the image quality. Aside from some Ricoh GR shots, I used it on my M9-P exclusively on my trip to Cuba.

Man, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Old Veteran, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Running Boy, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Street, Havana, February 12, 2017 by Maggie Osterberg, on Flickr

Afternoon, Havana, February 12, 2017 by Maggie Osterberg, on Flickr

Chicken On A Bicycle, Havana, February 13, 2017 by Maggie Osterberg, on Flickr

Detail, Ballerinas, Havana, February 16, 2017 by Maggie Osterberg, on Flickr

Fùtbol , Havana, February 12, 2017 by Maggie Osterberg, on Flickr

Man, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Old Veteran, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Running Boy, Havana, February 11, 2017 by Maggie Osterberg, on Flickr

Street, Havana, February 12, 2017 by Maggie Osterberg, on Flickr

Afternoon, Havana, February 12, 2017 by Maggie Osterberg, on Flickr

Chicken On A Bicycle, Havana, February 13, 2017 by Maggie Osterberg, on Flickr

Detail, Ballerinas, Havana, February 16, 2017 by Maggie Osterberg, on Flickr

Fùtbol , Havana, February 12, 2017 by Maggie Osterberg, on Flickr
cz23
-
Wonderful set, Maggie. I especially like the Ballerinas shot. I prefer the Zeiss bump tabs also.
John
John
maggieo
More Deadly
Wonderful set, Maggie. I especially like the Ballerinas shot. I prefer the Zeiss bump tabs also.
John
Thank you, John!
airfrogusmc
Veteran
Wonderful set, Maggie. I especially like the Ballerinas shot. I prefer the Zeiss bump tabs also.
John
I agree John. I really like that one but I really like the rooster and also the running boy shot to. The entire set is strong.
The tab is really nice and the DoF scale is really easy to read.
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