Difference between revisions of "Aplanastigmat"
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* Aplanastigmat 1:6.8 f=310<sup>m</sup>/<sub>m</sub> | * Aplanastigmat 1:6.8 f=310<sup>m</sup>/<sub>m</sub> | ||
| − | =====Aplanastigmat lenses were also offered or made by===== | + | =====Aplanastigmat lenses were also offered or even made by===== |
*[[Fabriek van Fotografische Producten Amsterdam]] | *[[Fabriek van Fotografische Producten Amsterdam]] | ||
*P.J. Plum, Lièges | *P.J. Plum, Lièges | ||
Revision as of 08:05, 24 January 2014
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| Hermagis Aplanastigmat 1:6,8 image by Dirk HR Spennemann (Image rights) |
The Hermagis Aplanastigmat 1:6,8 was an anastigmatic 6-element version of the Aplanat.
Variants
- Aplanastigmat No. 8 — 140 mm f/6.8
- Aplanastigmat 1:7 f=140m/m
- Aplanastigmat 1:6.8 f=170m/m
- Aplanastigmat 1:7 f=210m/m
- Aplanastigmat 1:6.8 f=210m/m
- Aplanastigmat 1:6.8 f=270m/m
- Aplanastigmat 1:6.8 f=310m/m
Aplanastigmat lenses were also offered or even made by
- Fabriek van Fotografische Producten Amsterdam
- P.J. Plum, Lièges
- Trousse
- C. Holtzem, Elberfeld
- Aplanastigmat Extra Rapid
- Paul Loewe
- Waldemar Jacobsen, Wien
- E. Welsing, Amsterdam
Collectors often guess that Hermagis might have been the maker.
