[pure-silver] Re: Under exposed frame
- From: "Justin F. Knotzke" <jknotzke@xxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Mon, 03 Jan 2005 08:27:55 -0500
<quote who=J.R. Stewart date=[02/01/05 10:54 PM]/>
> I bet that works Rob. Preflashing has saved me a couple times. It's not a
> common procedure. Justin will have to determine the amount of flash that
> produces the least amount of fog using non-image forming light, then half
> that to preflash the paper-- as a reference point, my preflash exposure is
> about 3 seconds with my 135 mm lens stopped down to f45 and about 25 inches
> away from the base board. A simple test strip should work, Justin.
When I test strip, what am I looking for? I simply flash until I
start to see fog and then half that for my actual print?
What exactly will this do BTW?
J
--
Justin F. Knotzke
jknotzke@xxxxxxxxxx
http://www.shampoo.ca
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