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What benefits are there to a photochemical workflow?


Reuel Gomez

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This somewhat relates to the last topic I posted. Nowadays, most movies shot on film have gone through a D.I., but some, such as Chris Nolan, still prefer the traditional photochemical workflow. So in an age where digital tools are the standard, what benefits are there to an "old-school" approach?

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It’s fast, cheap, and reliable.

 

A film printer can be used for 100 years. It needs a little oil then and now, cleaning, and adjustment but all in all, digital equipment never stands up to what mechanical devices can put out. While chemical processing costs more than digital data transfer, you get copies that are magnetically insensitive, shock resistant, and don’t get lost easily.

 

But the indisputable point about film is that you can call it film. Everything else is video. Or television

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Its fast, cheap, and reliable.

 

A film printer can be used for 100 years. It needs a little oil then and now, cleaning, and adjustment but all in all, digital equipment never stands up to what mechanical devices can put out. While chemical processing costs more than digital data transfer, you get copies that are magnetically insensitive, shock resistant, and dont get lost easily.

 

But the indisputable point about film is that you can call it film. Everything else is video. Or television

Would you shoot S35 knowing you're doing a photochemical finish and composing for 2.35 or would you just use anamorphic lenses to prevent any loss of quality?
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The trouble with Super-35 and photochemical post is that optical printer step required to get a scope negative for printing.

 

If you really want to do a photochemical post, shoot in a standard sound format that allows contact printing for every step.

 

Most of your screenings are going to be digital anyway, so either you do a D.I. from the o-neg... or you do one from a timed I.P. after your photochemical finish, but few people are going to see a show print contact-printed off of your original negative. Not to mention, besides the DCP needed, you'll need an HD master. Over the life of the movie, most people are going to see a digital version no matter what.

 

There is some beauty to a print made off of a negative and projected that beats most digital projection but fewer and fewer people are ever going to see it that way.

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The trouble with Super-35 and photochemical post is that optical printer step required to get a scope negative for printing.

 

If you really want to do a photochemical post, shoot in a standard sound format that allows contact printing for every step.

 

Most of your screenings are going to be digital anyway, so either you do a D.I. from the o-neg... or you do one from a timed I.P. after your photochemical finish, but few people are going to see a show print contact-printed off of your original negative. Not to mention, besides the DCP needed, you'll need an HD master. Over the life of the movie, most people are going to see a digital version no matter what.

 

There is some beauty to a print made off of a negative and projected that beats most digital projection but fewer and fewer people are ever going to see it that way.

What do you mean by "standard sound format" ? Shooting spherically (as in, not "full apeture")
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Typically photochemical workflows are either 4-Perf 1.85:1 flat or 4-Perf 2.39:1 Anamorphic photography. If you shot 2-Perf or 3-Perf you wold have to optically print those formats to 4-Perf Anamorphic for projection, this can be done but it does introduce an optical step into the process.

 

-Rob-

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As Robert says, there are only two 35mm composite print formats for distribution (composite print means one with a soundtrack on it), and both are 4-perf: matted or masked widescreen (aka "flat" 1.85) or anamorphic widescreen (aka "scope" 2.40.) Which means that if you want to get there photochemically using contact printing, you have to shoot in 4-perf 35mm with the optical center of the lens offset to the right to make room for the soundtrack on the left edge, in standard 35mm spherical framed for 1.85 masked projection or in 35mm using 2X anamorphic lenses. You can't shoot Super-35 because it uses the soundtrack area for picture information... I mean, you can do a photochemical post but you'd have to add an optical printer step, usually between the IP and IN, to make a 4-perf 35mm anamorphic dupe negative for printing.

So, no, sound aperture format can mean either spherical or anamorphic, it just means that an area on the left side will be covered by an optical soundtrack eventually, so the area you compose within is optically shifted to the right.

 

apertures3P.jpg

 

Keep in mind that a camera set-up for 4-perf 35mm sound aperture (some rental houses might call this being set-up for "Academy" or "non-Super") doesn't mean you are using a hard matte or a smaller gate that does not expose the soundtrack area. A few older cameras you run into, like an ARRI 2C or something, may have had an Academy gate installed, but most cameras expose Full Aperture, it's just that the lens mount has been centered (or off-centered) for the sound aperture picture area that will eventually be projected, and if you order the camera set-up for Super-35, then the lens mount will be centered over the true center between the rows of perfs.

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As Robert says, there are only two 35mm composite print formats for distribution (composite print means one with a soundtrack on it), and both are 4-perf: matted or masked widescreen (aka "flat" 1.85) or anamorphic widescreen (aka "scope" 2.40.) Which means that if you want to get there photochemically using contact printing, you have to shoot in 4-perf 35mm with the optical center of the lens offset to the right to make room for the soundtrack on the left edge, in standard 35mm spherical framed for 1.85 masked projection or in 35mm using 2X anamorphic lenses. You can't shoot Super-35 because it uses the soundtrack area for picture information... I mean, you can do a photochemical post but you'd have to add an optical printer step, usually between the IP and IN, to make a 4-perf 35mm anamorphic dupe negative for printing.

 

So, no, sound aperture format can mean either spherical or anamorphic, it just means that an area on the left side will be covered by an optical soundtrack eventually, so the area you compose within is optically shifted to the right.

 

apertures3P.jpg

 

Keep in mind that a camera set-up for 4-perf 35mm sound aperture (some rental houses might call this being set-up for "Academy" or "non-Super") doesn't mean you are using a hard matte or a smaller gate that does not expose the soundtrack area. A few older cameras you run into, like an ARRI 2C or something, may have had an Academy gate installed, but most cameras expose Full Aperture, it's just that the lens mount has been centered (or off-centered) for the sound aperture picture area that will eventually be projected, and if you order the camera set-up for Super-35, then the lens mount will be centered over the true center between the rows of perfs.

So you can't get 2.35 without using anamorphic lenses unless you're willing to go through that extra optical step?
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You can scan any piece of film but most of the time, it would be the original camera negative for a D.I. However, if the negative has already been cut for a finished picture, especially if it has been cut into A-B rolls, then sometimes it is safer to strike a color-timed interpositive contact-printed from the cut negative and scan or telecine that, such as was done for the IMAX DMR blow-up of "Batman Begins".

 

But generally you would scan sections off of camera negative rolls using timecode/keycode info from the EDL (Edit Decision List) and the conform those scans to match the final offline cut to create an edited digital master. At some point, efx and titles would be added to that edited master and everything would get color-corrected then.

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You can scan any piece of film but most of the time, it would be the original camera negative for a D.I. However, if the negative has already been cut for a finished picture, especially if it has been cut into A-B rolls, then sometimes it is safer to strike a color-timed interpositive contact-printed from the cut negative and scan or telecine that, such as was done for the IMAX DMR blow-up of "Batman Begins".

 

But generally you would scan sections off of camera negative rolls using timecode/keycode info from the EDL (Edit Decision List) and the conform those scans to match the final offline cut to create an edited digital master. At some point, efx and titles would be added to that edited master and everything would get color-corrected then.

In that case, you'd only transfer to digital once you'd color timed and cut the film?
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I don't understand your question, which part of my post you are referring to.

 

For a film that goes through a photochemical post thru a timed answer print and probably then an IP at least, the transfer to digital would happen after that. If you go through a D.I., the scan of the camera negative usually begins around the time that the offline edit is being locked down.

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Hi

 

In my mind “the benefits of chemical printing” should not be question, it should be can you still get chemical print productions made.

 

I am the last working negative cutter in the UK.

 

I can cut to EDL using the OSC/r (software, dos based and not been available since 2000) and the Film Fusion software (not been available since 2006) and or work print.

 

Film Fusion can work with PAL 24 and 25 and NTSC in 16mm, 35 m 2 , 3 and 4 perf, but once I hang up my scissors that’s it no more negative cutting in the UK.

 

If fact if I had a mortgage I would not even be neg cutting now. Don’t get me wrong I had a wonderful career and made a couple of pounds along the way and worked on some great productions. But its over now, time to move on and don’t look back.

 

My company Professional Negative Cutting Ltd used to have 3 branches and 15 members of staff up until 2006 then negative cutting fell off a cliff.

 

Mike Fraser neg cutting gone, Silva Wheelers gone, The Neg Cutting Company Gone, Computermatch gone and even PNC (almost Gone) so from a probable 80 – 100 negative cutters employed in early 2000 to now there just me in the UK.

 

That’s the problem, Yes Chris Nolan was a negative chemical print fan, I know because I cut Batman Begins for him, but that was the last all chemical print job he was allowed to do in the UK.

 

Ken Loach is my last feature client on negative, but his next film may go DI or be produced aboard and I think it’s unlikely it will be chemical print finish from original cut negatives due to lack of labs that can print ungraded negatives in the UK or Europe.

 

When I cut Tacita Dean’s FILM project that was printed in Holland and the last one I did for her had to go the Germany for printing due to lack of facilities here in the UK. It was mixed B/W and Colour and was it cut A,B,C & D rolls

 

The truth is there is no longer the skills base available (Graders / printers ( men and machines) that can queue and grade an A & B negative and print it) in the few labs left.

So there is very little likelihood that a major movie would be made in Europe on chemical print finish nowadays so DI wins by default.

 

I know its not a directly part of this thread but it’s just to say the old ways are just that, but who knows someone may invent a new long life stable image capturing multi format friendly system called “negative” one day. LOL

 

Steve(at)negcut.com

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Hi

 

In my mind the benefits of chemical printing should not be question, it should be can you still get chemical print productions made.

 

I am the last working negative cutter in the UK.

 

I can cut to EDL using the OSC/r (software, dos based and not been available since 2000) and the Film Fusion software (not been available since 2006) and or work print.

 

Film Fusion can work with PAL 24 and 25 and NTSC in 16mm, 35 m 2 , 3 and 4 perf, but once I hang up my scissors thats it no more negative cutting in the UK.

 

If fact if I had a mortgage I would not even be neg cutting now. Dont get me wrong I had a wonderful career and made a couple of pounds along the way and worked on some great productions. But its over now, time to move on and dont look back.

 

My company Professional Negative Cutting Ltd used to have 3 branches and 15 members of staff up until 2006 then negative cutting fell off a cliff.

 

Mike Fraser neg cutting gone, Silva Wheelers gone, The Neg Cutting Company Gone, Computermatch gone and even PNC (almost Gone) so from a probable 80 100 negative cutters employed in early 2000 to now there just me in the UK.

 

Thats the problem, Yes Chris Nolan was a negative chemical print fan, I know because I cut Batman Begins for him, but that was the last all chemical print job he was allowed to do in the UK.

 

Ken Loach is my last feature client on negative, but his next film may go DI or be produced aboard and I think its unlikely it will be chemical print finish from original cut negatives due to lack of labs that can print ungraded negatives in the UK or Europe.

 

When I cut Tacita Deans FILM project that was printed in Holland and the last one I did for her had to go the Germany for printing due to lack of facilities here in the UK. It was mixed B/W and Colour and was it cut A,B,C & D rolls

 

The truth is there is no longer the skills base available (Graders / printers ( men and machines) that can queue and grade an A & B negative and print it) in the few labs left.

So there is very little likelihood that a major movie would be made in Europe on chemical print finish nowadays so DI wins by default.

 

I know its not a directly part of this thread but its just to say the old ways are just that, but who knows someone may invent a new long life stable image capturing multi format friendly system called negative one day. LOL

 

Steve(at)negcut.com

Wow, I'm really sorry to hear that. Was Batman a laborious task considering the amount of footage shot?
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Batman Begins

 

Shot 1.6 million feet.

 

1100 cans of negative

 

2300 cuts in the edit

 

Insured value 180 million dollars

 

And a very large neg cutting bill

 

The studio rang and said those very special words " Steve - Money is no object the release date is ****** it not being ready is not an option" Kerching

 

Those were the days, I was also told that on TROY and KING ARTHUR Happy Days

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Batman Begins

 

Shot 1.6 million feet.

 

 

Insured value 180 million dollars

 

 

On such a big production it's amazing how small a part of the budget the camera stock looks, even if they shoot a gazillion feet. I don't know what they pay per foot when they buy film from Kodak at that scale. Even if they paid as much as 50c/ft, 1.6million ft is only 0.44% of their budget (insured value).

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Batman Begins

 

Shot 1.6 million feet.

 

1100 cans of negative

 

2300 cuts in the edit

 

Insured value 180 million dollars

 

And a very large neg cutting bill

 

The studio rang and said those very special words " Steve - Money is no object the release date is ****** it not being ready is not an option" Kerching

 

Those were the days, I was also told that on TROY and KING ARTHUR Happy Days

I've read some of your credits on iMDB.
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I think that it is all down to Kodak

 

Lucky there only money making arm is film.

 

BUT. I've just been told black leader for negative cutting has gone up by about 40% and there is something like a 10,000 feet min order

 

So i am getting Joao at Prestech to process some stock to black for me.

 

But if Kodak go out of business that would be it I think.

 

Until then there will always be a underground group of film makers flying the film flag. I keep on cutting neg for 3 reasons, 1 the money, 2 the industry looked after me well so while I can still cut i will for anybody that need it to be done 3 I had a spare room at home so no rent to pay.

 

But I adjusted my prices to the suit new independant client base, long gone are the studio prices, but everything else seems to going up in price so maybe film will just price it self out of the market.

 

DCP_2339.jpg

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I think that it is all down to Kodak

 

Lucky there only money making arm is film.

 

BUT. I've just been told black leader for negative cutting has gone up by about 40% and there is something like a 10,000 feet min order

 

So i am getting Joao at Prestech to process some stock to black for me.

 

But if Kodak go out of business that would be it I think.

 

Until then there will always be a underground group of film makers flying the film flag. I keep on cutting neg for 3 reasons, 1 the money, 2 the industry looked after me well so while I can still cut i will for anybody that need it to be done 3 I had a spare room at home so no rent to pay.

 

But I adjusted my prices to the suit new independant client base, long gone are the studio prices, but everything else seems to going up in price so maybe film will just price it self out of the market.

 

DCP_2339.jpg

But think about a lot of the films that were released this year. Sure more films were shot digitally, but most of the films that shot on film are the big budget blockbusters, and that shows that even the films that would normally have every reason to shoot digitally (easier conversion to 3-D, CGI) still care about their own artistic expression. That's not to say that digital cinematography isn't an art form, it's that sometimes DP's turn to digital for all the wrong reasons (in my opinion) and this is usually forced by the producer that doesn't wan't to spend that small fraction of the budget on stock & processing.
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Hi

 

I don't know were your based but Red cameras and the like are used a lot on UK funded features. Yes some big movies are shot on film still but all go down the DI route and most US funded film are now taken back for US post production.

 

Harry Potter kept the UK labs afloat for years ( read Technicolor) Harry Potter finishes UK technicolor closes.

 

But my client base is now artists and independent film makers with running times of 5 to 10 minutes and with a shoot of maybe 5000 feet.

 

Yes I could and hope to cut a feature again but unless Ken Loach's new film takes his normal old school route, 35mm shoot, Movieola, Mag Track, Steinbeck edit, neg cut, combined print route. I cant see any thing else coming my way.

 

But like I said, you cant stop progress, yes many people try and the film unions managed it for years in the 1980's but now its a digital world with instant results required.

 

 

The general pubic just want entertainment and studios want big profits.

 

Rant over

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In Finland they shoot features mostly with Alexa in Prores444 and the rest of the films is usually Red Epic or R1MX.

If they are doing period films, they usually add some grain to the Alexa footage in DI.

Most of the DP:s and directors seem to prefer Alexa, especially now when it can record 2k prores.

 

I remember ONE feature last year which was shot in 35mm... small country=small budgets is one reason for this situation

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