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Zeiss C Sonnar T* 1,5 / 50 mm ZM


trequartista

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The lens should bring out the correct frame line in the viewfinder, but unless you have it 6-bit coded the camera will not recognise it (i.e. it won't show in the exif info, nor will the camera automatically apply the in-camera correction)

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I do not believe the coder kit is going to do the OP any good. I have a few lenses I manually coded with the coder kit and my M262 does not recognize them at all. I mount them on my M9 and it does. It seems like Leica has "defeated" the coder kit with the M262. He'll have to manually code in the lens profile he wants to use.

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I'm sure it's the exact same one you are. There are multiple posts about this around the internet. I read and responded to one just a week or two ago on Rangefinderforum.com.

 

The M262 is newer than the M240 and Leica has implemented something in the camera differently regarding the code reader. It does not work with manually coded lenses.

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I'm sure it's the exact same one you are. There are multiple posts about this around the internet. I read and responded to one just a week or two ago on Rangefinderforum.com.

The M262 is newer than the M240 and Leica has implemented something in the camera differently regarding the code reader. It does not work with manually coded lenses.

 

Can't seem to find your post sorry. Are you referring to the Match Technical's coder kit? (pic)

 

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That's the one, and this is the post..

 

http://www.rangefinderforum.com/forums/showthread.php?t=156780

 

It sounds from the OP of that post like the coder kit is discontinued. I have not checked with Match to confirm- the product still shows on their site, but I would not doubt if it is discontinued the reason is, it's no longer working with the newer bodies.

 

I have three uncoded M lenses and a Voigtlander 21mm f1.8, all four manually coded with that coder. All four can be read by my M9 and none can be read by the M262.

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I don't really care all that much for the lens corrections and do not use the profiles Adobe has stored in ACR to correct the raw files, except for certain subjects with the 18mm Super Elmar where I do want straight lines.

 

What I do like about the coding is, when I am using auto ISO and aperture preferred automation and have the camera set to use a shutter speed of 4x the focal length, if I don't code my 135mm Tele Elmar from 1970 manually, the camera doesn't know the lens in use and may use a slower shutter speed than I can comfortably handhold at that focal length.

 

The 135 is the only un-coded lens I now use with the M262. When I was using 2-3 un-coded lenses I would forget too often to manually change the profile for the lens in use, or change back to auto for the 6 bit lenses I did have and would wind up with lots of wrong focal lengths in the EXIF data.

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That's the one, and this is the post..

 

http://www.rangefinderforum.com/forums/showthread.php?t=156780

 

It sounds from the OP of that post like the coder kit is discontinued. I have not checked with Match to confirm- the product still shows on their site, but I would not doubt if it is discontinued the reason is, it's no longer working with the newer bodies.

 

I have three uncoded M lenses and a Voigtlander 21mm f1.8, all four manually coded with that coder. All four can be read by my M9 and none can be read by the M262.

 

I believe that Leica changed the code reader in the M240 and it's a bit finicky with manually coded lenses. When I had the M9 I could just code the black pits and it would work, but with my M240 to get a reliable read I need to code the white as well and the marks needed to be a bit bigger. I suspect the same reader is used on the M262.

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What aperture setting did you use for your sample image?  The exif data doesn't record it.

 

f/4 - I note the aperture in the Flickr tags; you might need to sign in as a Flickr member to see the tags.

 

I rarely use f/1.5 on any lens capable of it. Just too thin a slice, while decent "bokeh" can usually be achieved somewhere from f/2 to f/4.

 

Is f/2 on a ../1.5 lens more luscious? I don't know.

 

Of course, when I direct the remake of Kubrick's Barry Lyndon, f/1.5 will be for the shots where I need to stop down.

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