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Phil Davis |
7:58 8 May 06 |
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John Phillips |
18:17 8 May 06 |
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Phil Davis |
8:00 9 May 06 |
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Ted Chambers |
8:08 1 May 06 |
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Phil Davis |
14:11 2 May 06 |
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Ralf-Finn Hestoft |
7:42 27 Apr 06 |
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Phil Davis |
17:20 27 Apr 06 |
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Fred Braakman |
9:20 22 Apr 06 |
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Re: Testing paper with filtration |
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Phil Davis |
13:46 23 Apr 06 |
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Fred --
Using the same exposure for all filter conditions (including 'no filter') will provide a set of curves whose relative printing speeds can be deduced from the curves' spacing. That's information that's at least interesting and perhaps useful, so I recommend it.
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Steve Nicholls |
7:25 21 Apr 06 |
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