[pure-silver] Re: Ilford Multigrade

On Monday 22 August 2005 09:41, Edward C. Zimmermann wrote:


>
> In a 35mm enlarger it seems one can get away with just two LEDs.. A blue
> and a green one. 50-100 Lumens is a lot of light.. Sure your typical 75w
> opalized tungsten bulb pushes out nearly 1000 but its across a broad
> spectral band.

        Plus I think the LEDs are 12v? So no need for a fancy power supply. 
Could 
just use a battery.

>
> >     For spilt filtering $12 will buy two 20"x24" sheets of lighting filters.
>
> And what do your light bulbs cost? :-)


        For the Durst I got a lifetime supply for almost nothing-)) The Beseler 
bulbs 
are about $6 Canadian. It'll take a long time for that to add up to a set of 
LEDs for a 4x5 head.

        Nick
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