Re: H and D Curve and the ISO Scale equivalents?

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From: Richard Knoppow (dickburk@ix.netcom.com)
Date: 02/11/00-06:00:30 PM Z

At 03:48 PM 02/11/2000 -0800, you wrote:
>At 12:34 PM 02/11/2000 -0800, you wrote:
>>doubled the speed of their films without grain increase. It took Kodak a
>couple of years to catch up, but there was a rather sudden increase in film
>speeds and reduction of grain around the late 1940's.
  Should read " late 1930's" 

----
Richard Knoppow
Los Angeles,Ca.
dickburk@ix.netcom.com

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