Difference between revisions of "Uno Anastigmat"
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| − | [[Aldis]]' f7.7 '''Uno [[Anastigmat]]''' was available as convertible [[lens]] for [[still camera]]s. The front group of lens elements could be removed, leaving a single element as lens and the [[diaphragm]] on the camera. An optional set of front lens | + | [[Aldis]]' f7.7 '''Uno [[Anastigmat]]''' was available as convertible [[lens]] for [[still camera]]s. The front group of lens elements could be removed, leaving a single element as lens and the [[diaphragm]] on the camera. An optional alternate set of front lens elemnets named '''Uno Bi-Focal'' could be screwed upon that single element lens, giving an anastigmat of longer [[focal length]] than that the original Uno Anastigmat. |
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|image_text= 1914 catalog pages | |image_text= 1914 catalog pages | ||
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Revision as of 16:53, 8 September 2012
 
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| Uno Anastigmat, with and w/o front group images by Born in York (Image rights) |
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| alternate Uno Bi-Focal front lens elements set |
Aldis' f7.7 Uno Anastigmat' was available as convertible lens for still cameras. The front group of lens elements could be removed, leaving a single element as lens and the diaphragm on the camera. An optional alternate set of front lens elemnets named Uno Bi-Focal could be screwed upon that single element lens, giving an anastigmat of longer focal length than that the original Uno Anastigmat.
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| 1914 catalog pages image by Born in York (Image rights) |
Links
- about Aldis Anastigmats on earlyphotography.co.uk [1]
