How does Nanook of the North Do It?
How about larger format, in areas that aren’t as blessed with sunshine as Maui or Australia? Where Doug just cuts a hole in his roof, I live off the ‘wet’ coast of Canada, at about 50 degrees latitiude (Think Seattle, only more rain and no Starbucks.) My setup includes an exposing bay with a large window oriented to the southwest. A 4′ x 6′ vacuum frame rolls into this. I use a light integrator which allows me to measure the correct light dosage, even on overcast or cloudy days. I’ve made some interesting discoveries over the last five years of using this set-up for exposure.
