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Bob
Forum:
Photography in general
23rd February 2021, 06:39 PM
Replies:
29
RH Designs Timer 3
Views:
4,656
Posted By
Bob
OK - I see what you are saying, but the figures I...
OK - I see what you are saying, but the figures I have calculated suggest that that is not the case in practice.
Yes, armed with a densitometer you will measure more accurate density increments...
Forum:
Photography in general
23rd February 2021, 05:05 PM
Replies:
29
RH Designs Timer 3
Views:
4,656
Posted By
Bob
Sorry Marty, I'm not 100% sure I follow you. I...
Sorry Marty, I'm not 100% sure I follow you. I am not familiar with the timer (and I had to stop watching the video because of the very annoying "music").
To take the absolutely worst-case...
Forum:
Photography in general
23rd February 2021, 04:08 PM
Replies:
29
RH Designs Timer 3
Views:
4,656
Posted By
Bob
Just think of "log scaling" as another term for...
Just think of "log scaling" as another term for f/stops but applied to time instead of aperture. Add 1 stop = twice the time, add 1/2 a stop = 1.4 times the time etc.
Also, if people want buttons,...
Forum:
Photography in general
19th February 2021, 09:51 PM
Replies:
29
RH Designs Timer 3
Views:
4,656
Posted By
Bob
10 seconds to 11 seconds is approx 1/7th of a...
10 seconds to 11 seconds is approx 1/7th of a stop (10s + 1/7th-stop = 11.04s). 1/6th of a stop would be 11.2s so 11s is 0.2s out, which is some silly fraction of a stop. [OK, I had to calculate it...
Showing results 1 to 4 of 4
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