Difference between revisions of "Aplanastigmat"
m |
m |
||
| Line 14: | Line 14: | ||
* Aplanastigmat No. 8 — 140 mm f/6.8 | * Aplanastigmat No. 8 — 140 mm f/6.8 | ||
* Aplanastigmat 1:7 f=140<sup>m</sup>/<sub>m</sub> | * Aplanastigmat 1:7 f=140<sup>m</sup>/<sub>m</sub> | ||
| + | * Aplanastigmat 1:7 f=210<sup>m</sup>/<sub>m</sub> | ||
| + | * Aplanastigmat 1:6.8 f=270<sup>m</sup>/<sub>m</sub> | ||
* 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 made by | ||
| Line 22: | Line 25: | ||
*Waldemar Jacobsen | *Waldemar Jacobsen | ||
*Trousse | *Trousse | ||
| − | + | *Holtzem | |
| + | Collectors often guess that [[Hermagis]] might have been the maker. | ||
[[Category:Lenses]] | [[Category:Lenses]] | ||
Revision as of 00:13, 24 January 2014
|
| 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 1:7 f=210m/m
- Aplanastigmat 1:6.8 f=270m/m
- Aplanastigmat 1:6.8 f=310m/m
Aplanastigmat lenses were also offered or made by
- Fabriek van Fotografische Producten Amsterdam
- Paul Loewe
- P.J. Plum
- Waldemar Jacobsen
- Trousse
- Holtzem
Collectors often guess that Hermagis might have been the maker.
