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Re: no 85, reciprocity failure?

On Jan 29,  7:34, Tom Nottingham wrote:
} Subject: RE: [TIG] no 85, reciprocity failure?

> is almost never a problem because the effective exposure can not fall below
> 1/25th of a second unless you under crank the camera. 

wouldn't that be overcrank Tom?

> you are seeing as "crossover" in the characteristic curves which I would
> expect to see because an 85b was not used to "correct" tungsten back to
> daylight.

I see what you mean, and I think that's exactly what I'm seeing,
crossover failure.  I'd heard that in New York, Giuliani has cured
that problem with aggressive enforcement.


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