carl zeiss j240

carl zeiss j240

siemens L1646

siemens L1646

carl zeiss parabolspiegel 6686

carl zeiss parabolspiegel 6686

kandem 656 cream

kandem 656 cream

kandem 736 gv

kandem 736 gv

zeiss ikon g27

zeiss ikon g27

Zeiss Ikon JS24

Zeiss Ikon JS24

Zeiss Ikon g12

Zeiss Ikon g12

Disco  of 200

Disco of 200

Leuchtenbau leipzig typ 011.5

Leuchtenbau leipzig typ 011.5

sahm herforder

sahm herforder

Edison dl2

Edison dl2