You might be able to rig something up with some white LED's.
Mr. Bill
Willem-Jan Markerink wrote:
On 8 Apr 2005 at 23:24, Malcolm Stewart wrote:
I wonder whether the old analog trick of a preflash would work on digital sensors too?
This was even implemented in German semi-consumer-range slide-copiers (with Novoflex bellows, customized to accept a tiny pre-flash cone in the side of the bellows (creating a homogenous white image, at very low intensity, just enough to decrease contrast....in 3 adjustable settings)
Tricky to fabricate this yourself, even more without a bellows (like a rigid-tube slide-copier).
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