Also, pretty much every B&W film out there today is panchromatic. There's some expense that goes into making the emulsion red-sensitive as well.
(...)
So why couldn't Kodak, or some other company (Ilford, are you listening?) make a bare-bones, no-frills, low-speed, don't-care-about-the-grain, orthochromatic B&W film? It would have to be much easier to make than even one of their simpler films like Tri-X.
It might be a good idea to find out just exactly how "easy" it is to formulate, make, test, debug, finish, package, market and distribute a new film, before starting threads asking "why don't they just ...? "
There is a wealth of information on apug from people who have actually been senior figures in film manufacture for decades about exactly the above issues. They explain very adequately why "they don't just ..."
indeed.paper negatives
As Lachlan noted, doing art is costly. Genuine artist paints are expensive (not the cheap color fugitive paints sold at craft stores) and the cost of sculpting chisels and good stone is expensive. Photography is no exception. As for the unavailability of a not very popular film, think of the poor painter who is deprived of certain colors because of the nanny state (the rule makers believe that artist are stupid and literally eat art supplies).
We actually live in contradictory times when much photo gear is affordable. But some of our favorite films and chemicals are no more. Some of this again due to the nanny state.
Nearest may be Fuji Acros, it is orthopanchromatic, see the data sheet:
http://www.fujifilmusa.com/support/...dcat=238390&sscucatid=664273&sscucatid=664274
Some of this again due to the nanny state
If there is any process that is in desperate need of a bit of nannying, it's the wetplaters - the salted collodions can be loaded with Cd and other heavy metals, along with all the organic solvents etc - I do wonder what the longer term health effects will be.
Thanks, here is the thread:We had a thread on the meaning of "orthopanchromatic" related to Fuji Acros, recently.
Fuji Acros is far from orthochromatic. That is, it has good red sensitivity.
In this context "orthopanchromatic" means "Correctly panchromatic" or "Ideally panchromatic".
you forgot about the KCn ..
one local wet plater was told to just pour his spent cyanide fixer in his back yard
by a wet plate guru. he said " it comes from the ground you are just putting it back in the ground "
i worry not just for the effects on the practicioners' health but the toxic waste dump they turn their backyard
into, their well water, the local fish/wildlife.
that said, i know of others who are extremely responsible, but the ones who aren't make me cringe
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