help! and specs on how to build a exposure unit. Start up business in garage!
Well if your looking for no frills you could buy a 1000 watt metal halide and take an old table and cut a large square out of the top(right in the middle, as big as the screens you will expose), put a 1/4 inch thick piece of glass over the hole, drape an opaque piece of black fabric or plywood painted flat black around the table making a box out of the table. If you can't make a vacuum hold down use a heavy peice of opaque black fabric over the table and use a bag of sand to lay on the fabric over the screen to hold the screen flush against the film and glass. This will work but I recomend you find a nice used piece of equipment.
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