Maybe someone could set up a cottage industry of 120 splicing for those who want 220.
One of the bigger issues I recall with the 220 machine as opposed to the 120 machine is that it has to operate in darkness - only the container of uncut 120 has to be loaded in the dark & the rest takes place in the light which has many advantages with a machine that complex. The backing paper on 120 makes this possible - something which 220 obviously doesn't have.
Well since obviously the demand for 220 would not be as great as 120 so why would that machine Need to do thousands of rolls per hour; can't there be a smaller volume machine?
Both formats are converted in the dark.
Yes, the slitting takes place in the dark, but from the pictures of the Ilford 120 packaging machine, it's quite obvious it operates in the daylight with the key components enclosed.
Plus presumably the labour cost of operating it. I wonder where this puts the cost of 220 plus a small profit margin?[QUOTE="Lachlan Young,
And some quick googling suggests the price Harman suggested a replacement 220 machine would cost was in the range of £300k
It's not just a case that Ferrania or anyone else can just package it "if they want". From previous postings on here, and, IIRC, comments by Simon on an Ilford factory visit, their 220 machine is worn out and requires replacement. I may be wrong, but a suggested cost of £300,000 for the manufacture of a new machine sticks in my mind?. Then it's not only the manufacture, it's new supplies of different backing paper and printing of inner and outer packaging, distribution and publicity that 220 is again available, before a single roll is sold. We have no idea of the state of Fuji or Ferrania's 220 machines, or even if they still exist, and they would also have the same costs before a single roll reached a user's camera.
So, sadly, no way.....
Nope.
The spool is the same. The difference is that the film is twice as long, there is no backing paper behind the film itself, there is a paper leader and a paper trailer, both of which are made of the same material as the backing paper for 120. There is only one source left for that paper, it is extremely expensive and the minimum order requirements are huge.
The leader and the trailer are different lengths than the 120 backing paper, and are attached in a different manner to the film.
The problem isn't the film. It is the leader and the trailer, and the single purpose machines used for putting them together with the film.
No, because most 120 cameras either:Does that mean that any 120 camera can shoot 220?
No, because most 120 cameras either:
1) have counters and film advance systems that only permit the number of shots that will fit on 120; or
2) have a little window at the back, which will nicely fog the 220 film which has no backing paper to protect it.
By the way, 120 and 220 spools have to be the same, because the feed spool on one roll (220 or 120) becomes the take-up spool for the next.
The leader and trailer papers wouldn't be as much a big deal if every roll was hand assembled. But if you need to buy those leaders and trailers at commercial quantities and use a machine in absolute darkness and have sufficient volume to actually sell the rolls at a decent price, with reasonable profit, then they do become a big deal.
For 120, where volumes are still reasonably high, the backing paper costs the film manufacturers more than it costs them to make the film itself.
With 220, where volumes are far, far lower, the cost of the leaders and trailers would most likely cost the film manufacturers much, much, more than the film itself.
Add in the additional costs for customized edge printing, separate packaging, separate merchandising - you get the idea.
Indeed!IlfordPhoto did offer 62mm backing paper long rolls in their "custom" runs, but not the respective films.
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