Difference between revisions of "Aplanastigmat"
(→Aplanastigmat lenses were also offered or even made by) |
|||
| Line 2: | Line 2: | ||
{{Flickr_image | {{Flickr_image | ||
|image_source= http://www.flickr.com/photos/heritagefutures/8093113010/in/pool-camerawiki/ | |image_source= http://www.flickr.com/photos/heritagefutures/8093113010/in/pool-camerawiki/ | ||
| − | |image= http://farm9.staticflickr.com/8045/ | + | |image= http://farm9.staticflickr.com/8045/8093113010_0fa47861a8_m.jpg |
| − | |image_align= | + | |image_align= right |
|image_text= Hermagis Aplanastigmat 1:6,8 | |image_text= Hermagis Aplanastigmat 1:6,8 | ||
|image_by= Dirk HR Spennemann | |image_by= Dirk HR Spennemann | ||
|image_rights= (C) | |image_rights= (C) | ||
| − | + | }} | |
The '''[[Hermagis]] Aplanastigmat''' 1:6,8 was an [[anastigmat]]ic 6-element version of the [[Aplanat]]. | The '''[[Hermagis]] Aplanastigmat''' 1:6,8 was an [[anastigmat]]ic 6-element version of the [[Aplanat]]. | ||
Revision as of 20:27, 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 No 8 140m/m (for Vélocigraphe)
- 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
- Trousse aplanastigmat lens kit (convertible lens in casket)
Aplanastigmat lenses were also offered or even made by
- P.J. Plum, Lièges
- C. Holtzem, Elberfeld[1]
- W. Recker[2]
- Aplanastigmat Extra Rapid
- E. Fischel Jr. Amsterdam[3]
- Paul Loewe
- Waldemar Jacobsen, Wien
- E. Welsing, Amsterdam
Because of the similarity of the name, collectors often speculate that Hermagis might have been the maker; the reality of the situation is likely to be more complex with several French (and possibly German) OEM supplying custom-engraved lenses.
Notes and References
- ↑ C. Holtzem Elberfeld Aplanastigmat f/8 (actually an Aplanat) (Strip-down documentation Photographica Collection Dirk HR Spennemann)
- ↑ this page on worthpoint.
- ↑ this page on worthpoint .
