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Alternative to contact printing 
Filip Lenrick  6:44 26 Sep 16 
Re: Alternative to contact printing 
David Jade  13:34 26 Sep 16 
Re: Alternative to contact printing 
Filip Lenrick  23:55 26 Sep 16 
Re: Alternative to contact printing 
Filip Lenrick  9:35 8 Oct 16 
I did some experimentation and a step tablet sandwiched with a film will not fit in a film holder (it almost worked with Atomic-X but not at all with FP4).

So lets say I want to do film tests using contact printing, but not using an enlarger.

What do you thing about controlling an appropriate light source using an enlarger-timer with sub-second exposure times (a Paterson P2000 for example)?

To get even enough light, perhaps a Aputure Amaran AL-528S* (or similar) might be a good choice for light source.

*www.bhphotovideo.com/c/product/1146129-REG/aputure_amaran_al_528s_daylight_led.html

Any thoughts?
 
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Re: Alternative to contact printing 
Filip Lenrick  3:04 31 Oct 16 
iPhone as a densitometer 
August Gresens  5:09 4 Feb 15 
Re: iPhone as a densitometer 
August Gresens  5:18 5 Mar 15 
PSP modification 
Ben Wilbur  10:27 2 Jul 14 
Modifying EFS in BTZS analysis 
Ben Wilbur  15:27 1 Jul 14 
Re: Modifying EFS in BTZS analysis 
David Jade  14:21 7 Jul 14 


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