Difference between revisions of "User:Dustin McAmera"

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m (Vague to-do list: notes to self)
(Some notes on Agfacolor)
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* Find out more about Agfacolor. The name seems to have been used for more than one distinct type of film. One of these was very important indeed, and is interesting because it seems to have been one of the things done at the Wolfen plant, so may have been taken in reparations by the Soviet Union and/or the western allies at the end of the War.
 
* Find out more about Agfacolor. The name seems to have been used for more than one distinct type of film. One of these was very important indeed, and is interesting because it seems to have been one of the things done at the Wolfen plant, so may have been taken in reparations by the Soviet Union and/or the western allies at the end of the War.
 
* Also on Agfa, there is nothing about the current status of Agfa. I'm sure I have heard at least once that agfa was dead, but the products are still on the market. We should be able to say what's going on: is this really Mahn/Rollei, or Adox?
 
* Also on Agfa, there is nothing about the current status of Agfa. I'm sure I have heard at least once that agfa was dead, but the products are still on the market. We should be able to say what's going on: is this really Mahn/Rollei, or Adox?
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==Notes on Agfacolor==
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* Good source: [http://www.autochromes.culture.fr/index.php?id=126&L=1 Chronology of colour processes] at [http://www.autochromes.culture.fr/index.php?id=1&L=1 Autochromes Lumière], a project of the French Ministry of Culture.
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From that page:
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* 1916 Agfacolor plate: similar to Autochrome, with a random colour-screen layer of dyed granules (of what?). This is quite a long time after Autochrome (pat in 1904, on the markey in 1907) and Dufay, Paget and Thames plates using regular colour screens were all on the market by 1912.
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* 1924 'Plaque Agfa, Germany': need more on that
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* 1935 Kodachrome, USA and Agfacolor, Germany: ''Indirect colour photography by subtractive synthesis
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Commercialisation of the first chromogentic colour films. The colours yellow, magenta and cyan are synthesised during development.''
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That is, Agfa was not far behind Kodak with this idea. This is Agfacolor Neu, a positive film.

Revision as of 12:50, 17 November 2011

Hello!

My real name is Pete; on here and on Flickr I'm Dustin McAmera. I live in Leeds, in England.

I have more cameras than I can do justice to as a user (a few dozen), but I resist the idea that I'm a collector. That said, the pleasure of using the cameras is sometimes just as important to me as the photographs.

They include several that I feel guilty for owning, because I use them so little: in particular my Century Graphic, my Mamiya 645 Pro and my Ensign Reflex. I notice that since I started editing on here, that problem is worse.

Quite a few of my cameras are for 127 film, and I usually do something for 127 Day in July and January (July 2011 was bad; I wasted two rolls of Macocolor discovering a shutter fault in my Foth Derby).

My most-used cameras recently have been my Pax M3 and Super Sport Dolly.


Vague to-do list

Thse are things I hope to do some work on soon-ish. Feel free to comment on these, especially if you think any of them is a really bad idea. (This isn't an invitation for anyone to insert jobs for me to do: I hate that! .. If you know enough to write one of these ideas up before I get to it, go ahead, of course.)

  • Find out about more of the non-TLR Rollei cameras, and improve coverage of them. (I mean the high-spec SLRs; I have already inserted basic articles on some of the fairly recent 35 mm compacts, and the very early Heidoscop and Rolleidoscop stereo cameras).
  • Maybe, investigate the competitors and predecessors of the Heidoscop. My understanding is that this was a rather blatant rip-off of a Voigtänder camera. I have found several similar stereo/panoramic models as old auction lots on respectable sites (i.e. where the picture will be around for some time), and elsewhere. It's interesting, because the TLRs are obviously rather closely related to the Rolleidoscop.
  • Find out about some of the obscure camera companies in or near Leeds. I've already added Reynolds and Branson, for example, though there wasn't much about them.
    • e.g. Taylor's Drug Company (became Timothy White's & Taylors, then just Timothy White's, which became part of Boots); Early Photography and Wood and Brass both show a folding camera, the Albion, branded for them.
  • Find out more about Agfacolor. The name seems to have been used for more than one distinct type of film. One of these was very important indeed, and is interesting because it seems to have been one of the things done at the Wolfen plant, so may have been taken in reparations by the Soviet Union and/or the western allies at the end of the War.
  • Also on Agfa, there is nothing about the current status of Agfa. I'm sure I have heard at least once that agfa was dead, but the products are still on the market. We should be able to say what's going on: is this really Mahn/Rollei, or Adox?


Notes on Agfacolor

From that page:

  • 1916 Agfacolor plate: similar to Autochrome, with a random colour-screen layer of dyed granules (of what?). This is quite a long time after Autochrome (pat in 1904, on the markey in 1907) and Dufay, Paget and Thames plates using regular colour screens were all on the market by 1912.
  • 1924 'Plaque Agfa, Germany': need more on that
  • 1935 Kodachrome, USA and Agfacolor, Germany: Indirect colour photography by subtractive synthesis

Commercialisation of the first chromogentic colour films. The colours yellow, magenta and cyan are synthesised during development. That is, Agfa was not far behind Kodak with this idea. This is Agfacolor Neu, a positive film.