that exposure was to record lippmann interferance-not a standard silver image-it was badly solarized indicating gross overexposure--gross overexposure isn't going to be cured with one stop, but many

I'm gonna try--I think the speeds may be reasonable for portraiture--I made holograms with the red sensitive ones with a teeny tiny laser of hardly any power (laser pointer) and that took like 20 seconds....what I'm concerned about is lack of dmax BUT then I can intensify the both of them or the toner can be the intensifier---sort of "grow" the color on them maybe...first gotta get some film and try it out for usable speed