According to the chart I have, a 5% of Na2 is only grade #2. And 1/2 of that would be grade #1. So it does suggest reliance on the digital negative/PS for more extensive contrast adjustments.
According to the chart I have, a 5% of Na2 is only grade #2. And 1/2 of that would be grade #1. So it does suggest reliance on the digital negative/PS for more extensive contrast adjustments.
van Huyck Photography
"Searching for the moral justification for selfishness" JK Galbraith
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