This one is easily solved with film cameras. You can provide 1 lumen and open the shutter for as long as needed.
I wonder if you limited your search to non-film cameras?
hi, as the title describe i'm looking for the best camera that available out there to take picture in full dark room, i mean a room that there is no light in it, i don't know what technology is best , infrared or xray, but there is some very valuable historical document that we can't put it in a even little light, because light and specially flash light will destroy them, so we want to take picture from them to at least world have a better taste of history.
almost we haven't limit in money but our consultants couldn't suggest a proper camera good and i can't find a model in the internet. any information or any model that you think suit for our problem will welcome.