lungovw
6-Oct-2007, 15:15
Hello,
I bought a box of left overs from an old foto studio and a Voigtlander lens (or parts of it) came along.
It is written:
Nš 7201
Voigtlander & Son in Wien un Braunschweig
It seams to be just a doublet. Convex at the front and concave on the back with a very faint image that moves between a sharp and mid sized image on the front surface and an extra lage and not so sharp image that I assume is coming from the back.
The barrel has a slot to insert the different appertures but no blades came with.
At the back of the lens there is a housing either for optics which are missing or for filters. It reduces the diameter from 7 cm (front lens shade) to 4 cm at that point.
The glass could be cleaned and showed a very good condition. It produces an image in the ground glass of a 5x7 at about 270 mm for infinity focus.
Does anybody can tell anything about that lens?
Best regards
Wagner
I bought a box of left overs from an old foto studio and a Voigtlander lens (or parts of it) came along.
It is written:
Nš 7201
Voigtlander & Son in Wien un Braunschweig
It seams to be just a doublet. Convex at the front and concave on the back with a very faint image that moves between a sharp and mid sized image on the front surface and an extra lage and not so sharp image that I assume is coming from the back.
The barrel has a slot to insert the different appertures but no blades came with.
At the back of the lens there is a housing either for optics which are missing or for filters. It reduces the diameter from 7 cm (front lens shade) to 4 cm at that point.
The glass could be cleaned and showed a very good condition. It produces an image in the ground glass of a 5x7 at about 270 mm for infinity focus.
Does anybody can tell anything about that lens?
Best regards
Wagner