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David Rude |
12:27 25 Feb 03 |
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Robert Pyle |
15:21 18 Dec 02 |
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Phil |
20:15 18 Dec 02 |
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Exposure for pinhole photography |
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Michael Keslin |
15:10 9 Dec 02 |
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I recently got a 5x7 Korona camera which had an adjustable pinhole lensboard. The f-stops are 250, 350 and 410 and these f-stops have focal lengths of approximately 90mm, 170mm and 230mm. It appears that I can just enter these values into the BTZS program and calculate an exposure for a given paper ES. Are there any problems with doing this? Has anyone had experience using the BTZS program with pinhole photography? Was pinhole photography considered when the program was designed?
Thanks,
Michael Keslin
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Phil |
9:48 10 Dec 02 |
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Patrick Troccolo |
15:15 24 Oct 02 |
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Phil |
19:16 24 Oct 02 |
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Clay Harmon |
10:53 24 Oct 02 |
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David Rude |
15:00 24 Oct 02 |
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David Rude |
13:22 21 Oct 02 |
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