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6-Bit coding non-leica lenses


Ivar B

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Does anyone know if there are repair shops which code third party lenses? I have a Zeiss ZM 1.4/35mm I would like to have coded.

 

Hand coding is an option of course, but if someone could mill some recesses in the mount without having to remove it, it could be a more durable choice.

 

 

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You do NOT have to mill anything at a Voigtländer or Zeiss lens!

 

Why do You think You should?

 

Zeiss & Voigtländers are recessed in the bayonet mount, take a look at Your lens!

 

Just a mask & a bit of black colour, nothing else....

http://bophoto.typepad.com/bophoto/2009/01/m8-coder-simple-manual-handcoding-of-m-lenses.html

 

Thomas

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Will van Manen does coding himself. Whether or not he codes third-party lenses is another matter, but I would drop Cathy or him a line. Google Kamera Service in the Netherlands.

Yes he codes third-party lenses, why not?

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You do NOT have to mill anything at a Voigtländer or Zeiss lens!

 

Why do You think You should?

 

Zeiss & Voigtländers are recessed in the bayonet mount, take a look at Your lens!

 

Just a mask & a bit of black colour, nothing else....

http://bophoto.typepad.com/bophoto/2009/01/m8-coder-simple-manual-handcoding-of-m-lenses.html

 

Thomas

Only for the last couple of years. All others need milling.

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I had a cheap screw to M 35mm adapter that needed indents milling - using the coder toll I thought an engineer friend would be able to do it - but he made a bit of a hash of it.  I would not like to risk a lens with anyone not proven to be up to the task!

 

However he did have a good idea that I will try the next time I need an adapter milling - he suggested an engraver - clearly someone with both a steady hand and the correct tools!

 

James

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You do NOT have to mill anything at a Voigtländer or Zeiss lens!

 

Why do You think You should?

 

Zeiss & Voigtländers are recessed in the bayonet mount, take a look at Your lens!

 

Just a mask & a bit of black colour, nothing else....

http://bophoto.typepad.com/bophoto/2009/01/m8-coder-simple-manual-handcoding-of-m-lenses.html

 

Thomas

 

No, there are no recesses on my new 1.4/35mm lens and to my knowledge there are none on Zeiss lenses. I perhaps vaguely recall that Zeiss or Voigtlander changed the positioning of the screws to make coding easier, but I may be wrong on that point.

 

​I actually got confirmation from von Mahnen that they will mill the appropriate recesses in the Zeiss lens, and at an acceptable cost.

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Only for the last couple of years. All others need milling.

 

And then perhaps not for all lenses. My new 1.4/35 has none. I recall Jaap that you offered this service in your dental clinic?

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All current ZM lenses have a recessed slot for coding AFAIK, including the 35/1.4 (pic).

You might wish to check again Ivar or ask Zeiss what happens.

 

 

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Simply register for free here – We are always happy to welcome new members!

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All current ZM lenses have a recessed slot for coding AFAIK, including the 35/1.4 (pic).

You might wish to check again Ivar or ask Zeiss what happens.

 

 

attachicon.gifrecess_02.jpg

 

Ok, so the outer ring so to speak which perhaps lies marginally below the edge is what is referred to as a recess. Perhaps this will work, I will try it out. I was looking for the small recess "holes" where you can apply ink, such as in the adapters etc. which are available everywhere.

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