[pure-silver] Re: Durst L1200 (condensor) & uneven illumination
- From: Lloyd Erlick <lloyd@xxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Mon, 30 Jul 2007 10:09:10 -0400
At 10:25 AM 7/29/2007 , Georges wrote:
...
>At F:32, light fall off is at 0.11 to 0.14 depending to what corner you
>measure. These are relative from the center which, obviously reads 0.0.
>At F:45 the figures even out at 0.09 to 0.11.
>So I think I'll stick to this, and use the enlarger without frosted
>glass, and gain that extra stop
...
July 30, 2007, from Lloyd Erlick,
I'm no expret in this, but I think those figures indicate pretty good
evenness.
If I'm wrong I'd love to hear the dissertation...
regards,
--le
________________________________
Lloyd Erlick Portraits, Toronto.
website: www.heylloyd.com
telephone: 416-686-0326
email: portrait@xxxxxxxxxxxx
________________________________
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