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Nodenwolf
10-Nov-2023, 04:04
Good afternoon, dear forum members!
On the forum and collectiblend did not find information about such a German lens manufacturer.
Maybe someone has information in books dedicated to small German manufacturers?

Now I know 2 lenses from this manufacturer. both have no serial number and are found on the internet.

1-st Portrait-Monokel 50cm.
243764243765243766

2-nd 50cm carl werner zuellichau probably aplanat. Its about f6.
243757243758243759243762243760243761243763
the shape of the case suggests that it should have an iris diaphragm, but it does not have any mechanism.

I think the diaphragms were plug-in, but is it worth taking out the front lens for this? I do not think so.

Has anyone seen something like this? or other lenses of this mysterious Karl Werner from Zullichau?

Nodenwolf
10-Nov-2023, 04:34
I also found information that he is considered to be the developer of the pingoscope, about which there is also no information.
243768
HELP!

Per Madsen
10-Nov-2023, 09:05
I also found information that he is considered to be the developer of the pingoscope, about which there is also no information.
243768
HELP!

For photographing penguins ? >8->>