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My CZJ Sonnar 200/2.8 mounted on a NEX6 so that the comparison might be more relevant.This is the very well-known Carl Zeiss Jena Olympia Sonnar 180mm f/2.8. The Olympia Sonnar 180mm f/2.8 was built for the 1936 summer Olympics in Berlin to show off Zeiss' capability. This lens was designed for the Contax rangefinder and required a reflex box. The lens shown below is perhaps the latest version. It is usually available in M42 and Pentacon Six mounts. I am not sure whether an Exakta mount version is available. The one shown in the image has a Pentacon Six mount, and requires a Pentacon Six to Nikon (or Canon or ...) adapter to be used on a SLR. Once I have a Nikon mount, I can add a Nikon to NEX mount for my NEX. BTW, I found there is a Pentacon Six to NEX mount available.
The image quality, IMO, is dated and is not as good as some modern MF lenses such as Nikon 180mm f/2.8 ED.
CK
Carl Zeiss Jena Olympia Sonnar 180mm f/2.8



My CZJ Sonnar 200/2.8 mounted on a NEX6 so that the comparison might be more relevant.









Kuuan,great list!
what you refer to as 'P-mount' must be M37, right?
one thing I noticed is that you listed some as either P-mount or M42 mount but they actually came in both, so e.g. the 2.4/58, 1.9/83, 3.5/100 and 3.5/135
a good source on the early, pre Super Takumars: http://www.klassik-cameras.de/Pentax_Takumar_e.html
Shene I had noticed that you had used the denomination 'P-mount' only for 2 lenses and incidentally exactly these came in both M37 and M42, hence the confusion resp. question if it was meant in reference to M37Kuuan,great list!
what you refer to as 'P-mount' must be M37, right?
one thing I noticed is that you listed some as either P-mount or M42 mount but they actually came in both, so e.g. the 2.4/58, 1.9/83, 3.5/100 and 3.5/135
a good source on the early, pre Super Takumars: http://www.klassik-cameras.de/Pentax_Takumar_e.html
The list only includes Asahi/Pentax M42 lenses. P-mount is usually the other name for Pentax screw mount (or Pentax mount). I checked the link you provided and found that it only includes commonly seen lenses, mostly in the range of 35mm and 200mm. Some not-so-common lenses such as fisheye, super wide and super telephoto lenses are not even mentioned. I added an odd Fisheye 18mm f/11 and a few super telephoto lenses to the threads.
CK
No matter what the quality of the lens - I saw the asking prices this lens and decided that I would never need one. And the camera it appears on is already about as exotic as it gets. I thought that the yellow one would become collectible.This is a M42 lens people may not want to use nowadays. But, of course, it fits the pancake lens type well for sure. The available f-values are 11, 16, 22 and 32, and the lens DOES NOT have a focus ring! Image quality? Perhaps just OK if you are not very picky.
CK
Asahi Fish-Eye-Takumar 18mm f/11
Asahi Fish-Eye-Takumar 18mm f/11 on Pentax K-01
Asahi Fish-Eye-Takumar 18mm f/11


I thought I would just mention that Olympus has an 9mm f8 fisheye bodycap lens for m4/3 that is very much like this old Takumar you show. I have the Olympus and use it sometimes. Very small, very light, and inexpensive -- about $65-70 now in Japan. Here's some info:
Yes there are two - one is wider. The old Takumar 18/11 is an example of a rare lens that I don't believe has a lot of general purpose use that is quite expensive for its very rarity and priced for collectors only who have better heels than I have. I wouldn't mind one just to flesh out my Takumar set but I have not been silly enough to test my bank manager that hard.I thought I would just mention that Olympus has an 9mm f8 fisheye bodycap lens for m4/3 that is very much like this old Takumar you show. I have the Olympus and use it sometimes. Very small, very light, and inexpensive -- about $65-70 now in Japan. Here's some info:
http://robinwong.blogspot.jp/2014/02/olympus-9mm-fisheye-body-cap-lens-review.html
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Henry Richardson
http://www.bakubo.com