|
发表于
2022-2-11 21:23
来自手机
|
显示全部楼层
88888888xqz 发表于 2022-2-11 21:18
楼主可不可以把英文复制发出来。
I checked all parameters - the Silvamar is an early model from 1910 and definitely ORIGINAL!
For whatever reason, the letter "J" in Jena is atypical.
Everything else is consistent with the parameters for a Zeiss Silvamar around 1910 - serial number on the edge of the lid, eyepieces with cross knurling, two-ring sleeve lenses.
It was used for military purposes - hence the large clamping screw.
Many greetings
Hans Leichtfried |
|