http://sechtl-vosecek.ucw.cz/en/expozice5.html#p-g
On 9/8/10 4:27 PM, James Schenken wrote:
These are not Autochrome images.
The technique is to stack the cameras one on another with separation filters
in front. The shutter is a drop shutter that is very similar to a focal
plane shutter but placed in front of the lens assembly. As it is dropped,
each camera gets exposure as the slot passes in front of the lens.
Cool design from 100 years ago
James
-----Original Message-----
From: owner-photoforum@xxxxxxxxxxxxxxxxxx
[mailto:owner-photoforum@xxxxxxxxxxxxxxxxxx] On Behalf Of
trevor@xxxxxxxxxxxxxxxx
Sent: Wednesday, September 08, 2010 6:41 AM
To: List for Photo/Imaging Educators - Professionals - Students
Subject: Re: Photos from a century ago
These old autochromes seem to be floating around the list these
days...mind blowing pictures
I like old photos in general, but these are also technically impressive.
Circa 1910:
http://www.boston.com/bigpicture/2010/08/russia_in_color_a_century_ago.html
Enjoy!
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www.alberto-tirado.com
