Posted: Mon Apr 07, 2008 9:43 pm Post subject: |
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bob955i wrote:
That's a prime example of a badly listed lens - yes it's a Sonnar 3.5/135 and it most certainly isn't a zoom.
The CZJ Sonnar 135 will have either 'S' or 'Sonnar' on the trim ring and can have either 5 or 4 digit serial numbers.
I don't know if the Praktica bayonet versions had the letter 'B' on them, but the M42 ones certainly don't, at least none of my two copies have anyway.
Last edited by bob955i on Mon Apr 07, 2008 9:51 pm; edited 1 time in total |