Support our Sponsors, they keep FADU free:   AG Photographic   The Imaging Warehouse   Process Supplies   RH Designs   Second-hand Darkroom Supplies  

Notices

Go Back   Film and Darkroom User > Search Forums

  ***   Click here for the FADU 2015/2014 Yearbooks   ***

Showing results 1 to 8 of 8
Search took 0.01 seconds.
Search: Posts Made By: MartyNL
Forum: Photography in general 23rd February 2021, 04:59 PM
Replies: 29
Views: 4,777
Posted By MartyNL
It has to do with the difference between the...

It has to do with the difference between the tones on a test strip.
I believe that test strips produced with f-stop times to 1/10 of a second, will be visibly more evenly and equally spaced, than...
Forum: Photography in general 23rd February 2021, 02:15 PM
Replies: 29
Views: 4,777
Posted By MartyNL
The left figures are f-stop times as printed as a...

The left figures are f-stop times as printed as a table in way beyond monochrome book to aid printers without an f-stop timer.
The figures on the right represent the rounding up/down of the f-stop...
Forum: Photography in general 23rd February 2021, 12:54 PM
Replies: 29
Views: 4,777
Posted By MartyNL
I’ve had a go and there are some noticeable...

I’ve had a go and there are some noticeable differences, relatively, between the exposures of the two systems. However, a calculation still needs to be made about the difference between each of the...
Forum: Photography in general 23rd February 2021, 12:08 PM
Replies: 29
Views: 4,777
Posted By MartyNL
Just for clarity, guys, because the numbers...

Just for clarity, guys, because the numbers you’ve given don’t tally in my head.
When making a test-strip at 1/6 intervals manually above 10sec. and the exposures are rounded up/down to the nearest...
Forum: Photography in general 20th February 2021, 12:16 PM
Replies: 29
Views: 4,777
Posted By MartyNL
This is what you need your timer to be able to do.

This is what you need your timer to be able to do.
Forum: Photography in general 19th February 2021, 09:43 PM
Replies: 29
Views: 4,777
Posted By MartyNL
My concern is, how are printers going to set...

My concern is, how are printers going to set f-stop times or apply the f-stop printing method, for any exposures above 10 seconds, using this timer?

I'm not convinced that rounding every f-stop...
Forum: Photography in general 19th February 2021, 02:31 PM
Replies: 29
Views: 4,777
Posted By MartyNL
Hi Nat, I've watched the video and taken a quick...

Hi Nat, I've watched the video and taken a quick look at the manual, especially page 7.

I rarely use times under 10 seconds and would seriously advocate a timer to allow manual f-stop time...
Forum: Photography in general 19th February 2021, 09:44 AM
Replies: 29
Views: 4,777
Posted By MartyNL
I don’t believe I’d invest in a timer that...

I don’t believe I’d invest in a timer that doesn’t show tenth second increments up to 99.9 seconds. I feel it’s a shame they designed a screen with only 2 digits rather than three.
As a result, it...
Showing results 1 to 8 of 8

 
Forum Jump

All times are GMT. The time now is 11:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.