CONTAX 137 MA Quartz

5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

By Jonas Ranstam

One evening, while scrolling through the second-hand section of online camera shops, I discovered a CONTAX 137 MA with a Carl Zeiss Planar 50 mm f/1.7 T* lens. It had been reduced to half its previous price, to about €90. I already had a CONTAX G1, and was thrilled with its optics. The autofocus, however, was a different matter. The online shop’s CONTAX looked worn, the leatherette was in a particularly poor condition. More importantly, the lens seemed to be fine. After thinking about it for a few minutes, I bought the camera, primarily for the sake of lens.

The first roll of film showed light leakage. In combination with the worn leatherette, it made a disappointing impression. However, the camera mechanics seemed to be in good condition; everything worked as it should. In the hope of eventually being able to restore some of the camera’s original appearance, I ordered new light seals and leatherette from Antikea Photo.

Replacing the light seals was messy and required patience. Removing the remains of the old seals was required toothpicks, tweezers, cotton buds and isopropyl alcohol. Installing new seals was a bit, but not much, easier. Replacing the leatherette was simpler, but also this required toothpicks, cotton buds and isopropyl alcohol. Finally, to test the light seals, I loaded the camera with Ilford HP5 Plus 400 film and brought it along on my daily walk around the neighbourhood with my dog. He had waited patiently at my feet without complaining while I worked with the camera.

This was in the Scania town Ystad, in southern Sweden, at the beginning of January. The neighbourhood where the daily dog walk takes place is located north of the city centre and called Bellevue, probably because of the view it offered of the southern Baltic Sea. The area began to be developed during the 19th century and experienced rapid growth in the late 20th century, continuing to become increasingly densely populated today. The Scania climate is temperate, with mild winters and cool summers. Nevertheless, a few days before the dog walk, a heavy snowstorm delivered large amounts of snow, and it was now thawing. Fresh snow often tends to create an impression of pristine and untouched nature, but a few days of thawing changes it to waterlogged areas with trampled snow slush mixed with mud and marked by yellow spots where dogs have urinated. This is a more common, and disagreeable, landscape.

Outhouses on the backside

Having returned home from the walk, I developed the film in Rodinal at a dilution of 1+25 for 6 minutes, then fixed it for 3 minutes using Fomafix at a dilution of 1+5. I rinsed the film in running water for 5 minutes, before finally rinsing it in Fotonal and distilled water at a dilution of 1+200. When the film had dried, I scanned it using a Plustek OpticFilm 8200i film scanner. The procedure may seem tedious and could probably be done at a nearby photo lab at a reasonable cost, but I find developing photos relaxing, giving time to recharge. The tactile experience of handling the film, putting it into a reel and developing tank in a film changing bag, the smell of the fix, and watching the film as it dries, is to me an integral part of photographing.

Souterrain houses are common in hilly areas

The photos were, in my opinion, rewarding: no light leak but excellent sharpness and contrast.

Newly built but undergoing renovation
A well-groomed tree New homes for many residents

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About The Author

By Jonas Ranstam
I have returned from digital photography to black-and-white photography with classic analogue cameras, bulk loading of film and developing in steel tanks.
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Comments

Juna on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 21/02/2026

I started my Contax way with a Contax T, followed by a 139q - knowing the leatherette is always a problem but easy to change. I loved the 1,7 lens, just like yours and later landed on a ContaxS2b with the feeling I arrived with my perfect SLR. And that’s all because of the lenses. In the meanwhile I also have the pancake Tessar (great for everyday) and a 35 mm. I hope, you’ll enjoy your new camera for the time to come. Your photos just convinced me again of the system.
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Jonas Ranstam replied:

Comment posted: 21/02/2026

Thank you. I'm thinking about getting a 28mm lens for my Contax. Would the Zeiss Distagon be a good choice?

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John Fontana on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 21/02/2026

My developing and processing sequence is exactly the same as yours, Jonas, and I echo your feelings of it being an enjoyable part of the arrival at the end result. The camera looks lovely and the images impressed.
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Jonas Ranstam replied:

Comment posted: 21/02/2026

Thank you very much.

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Omar Tibi on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 21/02/2026

Welcome to the Contax SLR family Jonas! There's a few of us here who shoot C/Y. Lovely shots all around, the razor sharpness & contrast of the Planar shows through even with the Rodinal-heightened grain, and I really appreciate your home dev and scanning. At home development and bulk loading is something I've had quite an interest in, though I have to admit, the extra work seems a bit daunting to me.

The price you paid for the combo of 137MA & 50/1.7 is fantastic, the Planar alone is worth probably closer to 150 Euros. The first gen C/Y SLRs typically need a leatherette replacement, but aside from that, they are all very capable and reliable machines, and of course the Zeiss glass is superb. Have you considered any other C/Y lenses to accompany your Planar?

Congrats on the new camera and happy shooting!
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Jonas Ranstam replied:

Comment posted: 21/02/2026

Thank you very much. I'm thinking of buying a 28mm Distagon lens. Is it worth the price?

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Omar Tibi replied:

Comment posted: 21/02/2026

I presume you mean the 28/2.8? It's a very excellent wide-angle lens, well worth adding. If I am not mistaken, it is one of the best wide-angles in the system, stopped down it is basically indistinguishable from the much more expensive 28/2 Hollywood. The photo at the bottom of my recent article was made with this lens, if that helps: https://35mmc.platform81preview.com/14/02/2026/modifying-the-contax-167mt/ In my lens bag I typically carry a 28/2.8 Distagon, 50/1.4 Planar, and 100/3.5 Sonnar, oftentimes a 85/1.4 Planar as well. C/Y teles can be had for relatively cheap if you're interested, and both the 85 Planar and Sonnar are incredible lens.

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Jonas Ranstam replied:

Comment posted: 21/02/2026

Thanks, I have put a 28/2.8 Distagon lens on my wish list.

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Gary Smith on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 21/02/2026

Agree - great contrast! Your restoration looks great. Sorry your G1 has troubles with autofocus. I have both the 45/2 Planar and the 28/2.8 Biogon for my G1 and I last shot it with the Biogon. This past week I added yet another CZ lens: the 75/3.5 Tessar that lives fixed to the front of a newly acquired Rollei. I'm anxious to take it out for 12 snaps.

Thanks for your article Jonas.
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Jonas Ranstam replied:

Comment posted: 21/02/2026

Thank you.

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Tony Warren on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 21/02/2026

That is a sharp lens indeed Jonas and I completely agree with you about processing and digitising. A lot of satisfaction in seeing the image you envisaged when you pressed the shutter appearing on the screen.
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Jonas Ranstam replied:

Comment posted: 21/02/2026

Yes, I agree. Thanks.

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Walter Reumkens on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 22/02/2026

You've got some really nice, sharp shots here, Jonas. You got the camera/lens for a great price. I'm jealous of your skills in developing and scanning. After a break of almost 40 years, I don't do it myself anymore at my age.
I don't know Ystaad like this, but that's understandable. In the summer of 1996, I spent two weeks in a holiday flat in Nybrostrand and got to know the area, of course, and we also visited Ystaad. We really liked Skane.

In other comments, you mention the Distagon 28mm as another lens. It's very good but also expensive. I looked into it and decided on a Yashica ML 2.8/28mm with a C/Y bayonet mount. Unfortunately, it's now stuck on a faulty adapter for Sony E-mount. I only use it on the Sony NEX cameras I still have. I am satisfied and find that the C/Y bayonet offers alternatives to the Zeiss lenses in the various Yashica ML lenses, which probably come from the same production facility. Incidentally, I use a Super-Albinar 28 mm/2.8 on my Contax RTS, which was already used by the previous owner of the camera and was the only lens included when I purchased the camera. It would be worth considering whether a 24 mm would also be a good solution, especially for landscape photography.

Thanks for sharing, Jonas!
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Jonas Ranstam replied:

Comment posted: 22/02/2026

Thank you, Walter. Yes, I have noticed the price tags on the Distagon lenses. Were you happy with the Yashica 28/2.8 lens?

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Walter Reumkens replied:

Comment posted: 22/02/2026

I own the Yashica ML 28/2.8, but have never used it on my Contax RTS. After purchasing it, I connected it directly to a K&F adapter, but it got stuck and can no longer be removed. I occasionally use it with my Sony NEX-6 (i.e. crop 1.5) and am satisfied with it. It probably doesn't have the optical quality of the Distagon, but ML lenses with C/Y bayonet mounts have a good reputation overall and are well made. I use several of them (35, 50, 135, 200 mm) on Yashica FR1, FR and FX-D cameras, which have a lot in common with Contax SLRs. I use a Contax RTS, and I also have the 50 mm/1.7 Planar that you use. A Contax 167MT with the Yashica ML 28/2.8 is currently being offered on eBay DE for €140 in good condition. It's worth finding out more about ML lenses. Before the Contax was built and the C/Y bayonet was introduced, Contay had always built very good lenses. They just didn't have the same name recognition as Leitz and Zeiss. That is my subjective opinion. I have a lot of old lenses from Minolta, Nikon, Olympus, Fujica, Konica, Pentax and Carl Zeiss Jena. I don't look for flaws with a magnifying glass, but in practice I don't see the huge differences that are often written about in blogs. A Leica lens, for example, which costs a lot of money, can only be better than all the others. :-)))

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Walter Reumkens replied:

Comment posted: 22/02/2026

A correction: an error has crept in. YASHICA had, of course, already been manufacturing very good lenses before the introduction of C/Y. Sorry!

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Walter Reumkens replied:

Comment posted: 22/02/2026

Allow me to add one more note. On 17 March 2026, an article I wrote will be published here with photos of the Yashica FR1 with the Yashica ML 50/1.7 lens.

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Jonas Ranstam replied:

Comment posted: 22/02/2026

Thanks. I look forward to reading it.

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Ibraar Hussain on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 22/02/2026

Thanks Jonas for the article and photos which I enjoyed
I’ve had a RTS II for many years m, the first one had the 45mm Tessar and 50mm f1.4 Planar, and now I use the Yashica ML 50mm f2 as main lens (plus a few M42) , which is probably my favorite standard lens of all. It has so much more character and less contrast for BW than the CZ. Of course it’s no way as sharp
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Jonas Ranstam replied:

Comment posted: 22/02/2026

Thanks for the information. It seems to me that Yashica lenses could be an interesting alternative to Zeiss lenses.

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Ibraar Hussain replied:

Comment posted: 22/02/2026

The 50 ML f2 in particular has the swirly out of focus areas like Soviet lenses

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Walter Reumkens on 5 Frames from a 50mm f1.7 Carl Zeiss Planar T* lens

Comment posted: 22/02/2026

I hope I'm not being too pushy, but here's a review of the Yashica ML 24/2.8 C/Y, which is really very good:

https://www.digicamclub.de/showthread.php?t=11664

This website also features a review of the ML 28/2.8, which only gains sharpness from 5.6 onwards. The 28 mm is probably purchased more often, but I prefer to use the 24 mm in the city and for landscapes. Contrary to popular belief, many professional photographers recommend the focal lengths 24, 50 and 200 for their equipment.
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Jonas Ranstam replied:

Comment posted: 22/02/2026

Thank you very much indeed.

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