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Well the latest announcement of their new product was not another format but was simply a version of P30 which may or may not be really much different.
Orthochromatic and panchromatic are two different things. Or has Ilford fooled us with the Ortho Plus ?Well the latest announcement of their new product was not another format but was simply a version of P30 which may or may not be really much different
Is coating on different bases a blocker, vs. trying to put out a different film that has low demand as a near certainty, thus hardly a business supportive expected revenues ?Doesn't 4x5 and 120 have different film base? That alone could be quite a blocker.
Never said anything being trivial. All I said hitting market with a low demand product has no clear logic. Also, can't see how getting proper film base is an issue, others have it, certainly not from own basement.I can't say on any of the business operations, but what makes you think coating (and sourcing the base itself...) on a different base is trivial? Just look up the threads regarding the backing paper for 120.
Is coating on different bases a blocker
I've had discussions about how much complexity was involved when Eastman Kodak started coating 120 with the current Ektachrome.
That change in substrate process was really complex and surprisingly difficult - not least because 120 involves backing paper, and 135 does not.
Some seem to think that the film is essentially the emulsion, and the substrate can be changed at will. It is better to think of the emulsion and the substrate together as a package.
Given how difficult it is right now to obtain the acetate base, and given the fact that Kodak manufactures their own PET base, but has to source the acetate version, I expect that if it was easy to switch substrate, you would have seen all Kodak materials on PET - and that certainly hasn't happened.
I've had discussions about how much complexity was involved when Eastman Kodak started coating 120 with the current Ektachrome.
That change in substrate process was really complex and surprisingly difficult - not least because 120 involves backing paper, and 135 does not.
Given that there is a difference between 35mm and 120 substrates, I don't remember it ever being clearly explained just WHY the substrates NEED to be different. Not even by PE. Unless it just went over my head.
35mm substrate is thicker, because it needs to be stronger, even with holes punched in it.
120 substrate is thinner, because it needs to fit with the backing paper on the spool.
Plus there are all sorts of differing concerns about halation and light piping.
Don't know about the b&w stuff, but 35mm Vision3 isn't any thinner than e.g. Portra AFAIK. In fact, it seems slightly thicker with the remjet still on.
The Eastman Kodak motion picture film datasheets don't seem to list details about substrate thickness.
Orthochromatic and panchromatic are two different things. Or has Ilford fooled us with the Ortho Plus ?
Ferrania Film = useless film so far...
Given very high prices showed by Kodak and Ilford Delta line and poor QC by Foma, Ferrania should try to produce a standard Panchromatic 100 ISO or 400 ISO in both 35 and 120 format... pheraps they would find more customers for their products
P30 is not a useless film. I and others, find it to be a unique emulsion compared to other conventional B/W films. I look forward to a 120 version...and hopefully one day 4x5... as well as their Orto so that I can compare it with Ilford, and Rollei.
Dear Andrew, P30 is a "unique emulsion", but it's addressed at a too narrow niche of users. The company can't survive with a such limited production; it can't amortize the fixed cost of plants, machinery and employee staff. It's a pity that Ferrania is not in condition to widen the range of film offer. There would be room for a "good value for money" 120 film, given the crazy prices we're seeing in the market
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