Difference between revisions of "Polyplast"
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− | [[Staeble|Dr. Staeble]]'s '''Polyplast-Satz''' was a lens kit for folding cameras. It allowed to assemble lenses by mounting one back element on the back of a shutter/iris assembly, and a front elements group on the frontside of the same shutter. The back element stayed fixed, the front element group could easily be exchanged by another since it was fixed on a special fast mount. | + | [[Staeble|Dr. Staeble]]'s '''Polyplast-Satz''' was a lens kit for folding cameras.<ref name="Staeble1912">Optisches Werk Dr. Staeble & Co. G.M.b.H Muenchen. pp. 32-36: 7.5, 10.5, 12, 13.5, 16.5, 19.5, 22, 26, 32 [http://www.cameraeccentric.com/html/info/staeble_1.html 1912 Catalogue extracts] at www.cameraeccentric.com</ref> It allowed to assemble lenses by mounting one back element on the back of a shutter/iris assembly, and a front elements group on the frontside of the same shutter. The back element stayed fixed, the front element group could easily be exchanged by another since it was fixed on a special fast mount. |
==Links== | ==Links== | ||
*The advertisement above mentions the famous "Belichtungstafel nach Dr. Staeble" which could be ordered from Staeble for 50 Pfg. Here is a link showing an example of that written exposure aid of times before [[EV]]s could be measured by everyone with meters:<br/>[http://www.fotoamateure-teublitz.de/Kuriositaten/Belichtungstafel_Dr_Staeble_1927.pdf Belichtungstafel nach Dr. Staeble] at Fotoamateure Teublitz [http://www.fotoamateure-teublitz.de] | *The advertisement above mentions the famous "Belichtungstafel nach Dr. Staeble" which could be ordered from Staeble for 50 Pfg. Here is a link showing an example of that written exposure aid of times before [[EV]]s could be measured by everyone with meters:<br/>[http://www.fotoamateure-teublitz.de/Kuriositaten/Belichtungstafel_Dr_Staeble_1927.pdf Belichtungstafel nach Dr. Staeble] at Fotoamateure Teublitz [http://www.fotoamateure-teublitz.de] | ||
+ | == Notes == | ||
+ | <references /> | ||
+ | |||
[[Category:German lenses]] | [[Category:German lenses]] | ||
[[Category:P]] | [[Category:P]] |
Revision as of 11:50, 8 December 2012
1919 advertisement for the lens kit scanned by Uwe Kulick (Image rights) |
Dr. Staeble's Polyplast-Satz was a lens kit for folding cameras.[1] It allowed to assemble lenses by mounting one back element on the back of a shutter/iris assembly, and a front elements group on the frontside of the same shutter. The back element stayed fixed, the front element group could easily be exchanged by another since it was fixed on a special fast mount.
Links
- The advertisement above mentions the famous "Belichtungstafel nach Dr. Staeble" which could be ordered from Staeble for 50 Pfg. Here is a link showing an example of that written exposure aid of times before EVs could be measured by everyone with meters:
Belichtungstafel nach Dr. Staeble at Fotoamateure Teublitz [1]
Notes
- ↑ Optisches Werk Dr. Staeble & Co. G.M.b.H Muenchen. pp. 32-36: 7.5, 10.5, 12, 13.5, 16.5, 19.5, 22, 26, 32 1912 Catalogue extracts at www.cameraeccentric.com