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Author Topic: 70 vs. DC starring Larry Myres
Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001


 - posted 03-05-2006 09:12 PM      Profile for Bobby Henderson   Email Bobby Henderson   Send New Private Message       Edit/Delete Post 
I agree it's a bit disappointing to hear some of the lukewarm comments from ASC members regarding 70mm.

Regarding size of equipment, the Panavision Panaflex System 65 camera and Arri 765 camera are both not much larger in size and weight than the 35mm models from Panavision and Arri.

Stephen Burum has a decent point about the limits of 35/70 blow-ups and their general purpose in the 1980s. Most of those prints definitely were made to take advantage of the sound format.

However, the issue of using 35mm on giant theatrical screens is a very legitimate problem. The growing trend of larger "destination multiplex" theaters with some giant sized auditoriums and a slant toward a luxury movie going experience really demands giving 70mm blow ups from 35mm and even 65mm origination some serious second looks. Currently these huge theaters have little way of showing a properly bright image.

65mm origination is the only current method of filmmaking feasible to use in creating movies that will still look great decades from now and stand up to the much higher resolution video storage and playback processes that will be around by that time. Such methods will enable that higher quality product to deliver more returns on investment for a longer amount of time.

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Louis Bornwasser
Film God

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From: prospect ky usa
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 - posted 03-05-2006 09:58 PM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
The frustration shown here is that "we do know how" but we are not allowed to. Louis

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Larry Myers
Master Film Handler

Posts: 371
From: Herndon, VA, USA
Registered: Jan 2001


 - posted 03-06-2006 07:17 AM      Profile for Larry Myers         Edit/Delete Post 
One last point with Area vs Resolution.

Take four images

1 inch by 1 inch
2 inches by 2 inches
4 inches by 4 inches
8 inches by 8 inches

The 1 inch image has 1 sq inch of area
The 2 inch image has 4 sq inches of area
The 4 inch image has 16 sq inches of area
The 8 inch image has 64 sq inches of area

The 8 inch image does not have 64 times the resolution. It has the sq root of 64 times resolution or 8 times the 1 inch image.

The 4 inch image is sq root of 16 or 4 times resolution.

The 2 inch image is the sq root 4 or 2 times resolution.

With 70mm at 3 times area of 35mm true scope will be the sq root of 3 or 1.732 times resolution to be exact.

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Mark Hajducki
Jedi Master Film Handler

Posts: 500
From: Edinburgh, UK
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 - posted 03-06-2006 08:01 AM      Profile for Mark Hajducki   Email Mark Hajducki   Send New Private Message       Edit/Delete Post 
quote: Larry Myers

The 8 inch image does not have 64 times the resolution.

It will have 64 times as much information (if each dot/grain/pixel... is considered a unit of information)

quote: Larry Myers
will be the sq root of 3 or 1.732 times resolution to be exact.
Since the square root of 3 is irrational it cannot be expressed exactly as a decimal number.

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Larry Myers
Master Film Handler

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From: Herndon, VA, USA
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 - posted 03-06-2006 08:04 AM      Profile for Larry Myers         Edit/Delete Post 
And your comment is exactly why 70mm is where it is today. And yes the sq root of 3 goes on and on at 1.7320508 and so on.

So the real issue, the way I see it, is almost the same as when Columbus tried to get his funding to go to India in 1491. Most learned people knew the world was round and India was more then 10,000 miles away. Columbus position was the world is much smaller. That he could get there in a week or two going about 250 miles a day with the Westward fall winds. Of course the learned men were right and Columbus was wrong. If you read the court notes, no one thought the world was flat so that was not part of the issue. The big issue for that day was, just how big around is the world?

Same with 70mm. Just how much better is it and is it worth the extra cost to go there? I say NO from my learned position. But then again you guys might be right and wrong at the same time just like Columbus. I just wanted to point out what the motion picture industry's learned positions might be.

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Mike Heenan
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From: Scottsdale, AZ, USA
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 - posted 03-06-2006 09:07 AM      Profile for Mike Heenan   Email Mike Heenan   Send New Private Message       Edit/Delete Post 
[sleep]

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Thomas Jonsson
Expert Film Handler

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From: Bromolla, Sweden
Registered: Sep 2003


 - posted 03-06-2006 10:16 AM      Profile for Thomas Jonsson   Author's Homepage     Send New Private Message       Edit/Delete Post 
Monte. I didnīt mean CS films should stop being produced. What
I meant was to have in mind not to put all the action on the
left or right edges of the frame. After all, the cropping weīre
talking about sideways is only 5%, and thatīs within the limits
for THX.

And besides, the camera is moving quite a lot, so there canīt be
that many opportunities to "compose" exactly for the 2,35 format.

As for the talk of all those different formats, adjustable curve
of the screen and so on - thatīs OK for movie museums and likes.
Try talk producers and exhibitors into using 70mm on the largest
screens, even blow-ups would be a big improvement. Then throw in
filming in 65mm and top it with adjustable curved screens and see
what happens.

I love the idea of 65/70mm, but that simply is asking too much.
They wonīt buy it. I think Bobby Henderson is right - blow-ups
is a big improvement, and realistic. If that works, and the
crowds are coming in, producers might see the potential of 70mm
and start filming in 65mm.

Why not suggest a "test". Pick out, say, ten screens suitable
for a mind-blowing presentation and a really attractive movie.
Install the best 70mm equipment (DP70?) and first class prints.
If those screens give way much more dollars at the boxoffice
than any 35mm or DC theater, then you might have a very good
chance for the re-birth of 70mm.

Thomas

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Larry Myers
Master Film Handler

Posts: 371
From: Herndon, VA, USA
Registered: Jan 2001


 - posted 03-06-2006 11:07 AM      Profile for Larry Myers         Edit/Delete Post 
[sleep] Is that the dumb guy sleeping in the booth?

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Ramon Lamarca Marques
Expert Film Handler

Posts: 186
From: Edgware, England, UK
Registered: Feb 2006


 - posted 03-06-2006 11:17 AM      Profile for Ramon Lamarca Marques   Email Ramon Lamarca Marques   Send New Private Message       Edit/Delete Post 
quote: Thomas Jonsson
I love the idea of 65/70mm, but that simply is asking too much.
So far we are only talking so there is no harm. I can think of very few screens here in London that would benefit from blow-ups and very few in Barcelona, the two cities I know. 65mm would really bring a general improvement in cinema exhibition since reduction prints and even digital screenings would benefit from it. Blow-ups would benefit very few screens here in Europe. If you add the cold response blow-ups get from directors of photography and cinema buffs (the framing thing and the misconception on just advantages for sound) you can do more harm than good to the 70mm tag. I am not against to blow-ups, I am just suggesting that perhaps it would be better to say nothing to audiences, just project the blow-up print where is needed for light reasons.

Regarding 65mm originated printed on 70mm I have seen a very interesting French short called “Fanny’s Wedding” printed on 70mm and originated on different film negatives for narrative purposes and the 65mm negative shows its beauty and perfection in a very clear way and it is also clear the difference between blow-up and 65mm originated which was very obvious to my eyes. Anyone who has seen a proper print of 65mm originated film knows that if anything is going to save cinema exhibition, this is the answer. I am toying with the idea of curved screens and wide angle lenses since this is something that can also make an important statement about the difference between home cinema and cinema exhibition. There is nothing wrong in doing some research. It is pointless to throw the towel before even starting! There are many people out there, not only in this forum who would like a return of 65mm originated.

And Mr Myers, people with technical knowledge have already proven what many of us have experienced at the pictures, and that is that 65/70 is perfect for cinema narrative, spectacular, beautiful and there is nothing at present that can beat it. We like it very much and your silliness in trying to disprove our taste is preposterous, your insulting manners discredit even more your already discredited points.

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Larry Myers
Master Film Handler

Posts: 371
From: Herndon, VA, USA
Registered: Jan 2001


 - posted 03-06-2006 12:16 PM      Profile for Larry Myers         Edit/Delete Post 
Sure my points have been discredited by the group. But then again, my points are text book points.

In order to get your way you must change the text books on image quality to read that the AREA is the bases for resolution and NOT the MAGNIFICATION factor. So right now we have booth people thinking area is the factor in resolution and detail. I am saying it's the sq root of that area that is the factor in resolution and detail. Area is for light and sq root of that area is for detail.

My text book said it yesterday, it says it today and it will say it in the future unless the group changes it.

That's why I am using the Columbus story as an example. Everyone walking the streets at that time thought the world was flat. Anyone who had an education knew otherwise. Both groups thought each other as dumb asses. So be it.

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Thomas Jonsson
Expert Film Handler

Posts: 216
From: Bromolla, Sweden
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 - posted 03-06-2006 12:28 PM      Profile for Thomas Jonsson   Author's Homepage     Send New Private Message       Edit/Delete Post 
Ramon, I love the idea of 65/70mm. But I feel a slow start is
better than no start at all. When I first saw "Dr Zjivago" in
70mm I actually thought it was shot on 65mm film. It wasnīt until
years later I found out it was a blow-up. I went to that particular
theater to see it because it was "shown in 70mm/6-track stereo".
That was the point - the selling argument.

I beleive youīre absolutely right about curved screens, and why not
deep curved screens! All the time. If theaters could show 35mm
films on the curve in the 50īs and 60īs, there should be no
problems with todays first class Iscoīs and Schneiderīs.

When I had my theater rebuilt a couple of years ago, I decided
to go for a curved screen. Its appr. 17 x 40 feet, with a depth
of 4 feet. Works beautifully with my Isco lenses (the red with
a BlueStar anamorphic). And, whatīs most important, the custo-
mers love it. They ask if we get special prints, if itīs 70mm
and so on. People come from far away to see films here,
especially films like StarWars, Lord of the Ring etc. The image
may not be perfect (curved screens do produce distrortion), but
it does have an impact on the audience. Itīs "show".

Thomas

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Scott Jentsch
Phenomenal Film Handler

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From: New Berlin, WI, USA
Registered: Apr 2003


 - posted 03-06-2006 12:51 PM      Profile for Scott Jentsch   Author's Homepage   Email Scott Jentsch   Send New Private Message       Edit/Delete Post 
This thread started out interesting, but it's now decaying into tedium...

Nonetheless, there are some points raised since I came last that I'd like to address.

quote: Ramon Lamarca Marques
This is the reason why I am insisting on something revolutionary, for cinemas to subsist they need a unique product, something that cannot be experienced at home. This is why I insist on the Cinerama experience. Cinemas have not had an exclusive product for many years, this is the reason they are doing so bad. They have nothing to sell.
Theaters already have a product that cannot be experienced at home. However, it's not the movie. People have proven that they can get the movie now if they really want it (bootleg DVD's, downloads, etc.) or wait 121 days for it to show up at Best Buy for $14.99 (tomorrow's release of HP4).

What theaters have that people want is the movie-going experience. They want to go out, have fun, and enjoy a movie.

I wish I would have saved the comment where I first heard it, but it goes something to the effect of "Theaters shouldn't be selling the movie, they should be selling the experience."

Just like I can buy all the ingredients and cook myself a major dinner, there are times when I'd much rather leave the cooking and cleaning to someone else and go to a restaurant. In addtion to the offloading of the work, there is the prospect that the quality of the result should be better because I'm leaving it up to professionals.

How many theaters are delivering a better movie experience than I can create in my own home? That's the real competition here. Home theater technology is advancing to the point where it's not that difficult and not that expensive to get a really good quality product at home. It's the experience that matters, and as long as theaters can deliver a better total experience, there will always be business for them.

That said, how many theaters are delivering on that challenge? How many multiplexes are filled with more shoeboxes than mega-screens? I watched Final Destination 3 in a theater that probably had no more than 80 seats in it. The sound was good, but the picture was smallish (probably 20-23 ft). I bought soda and popcorn, and had to serve myself the soda. I asked for no butter "flavoring" but got it anyway and didn't feel like confronting the concession person about it.

The vertical masking incorrectly adjusted right before the movie started, and then readjusted itself to the correct position once the credits started rolling and the house lights brightened. Bringing it to the attention of the staff after the movie just resulted in being told it was fine because someone on staff came in during the credits and it looked fine.

I think wishing for 65mm origination makes for great discussion, I think it makes a lot of sense for future-proofing and archiving, and I'd love to see it happen. But even if it did, and 70mm prints were struck, you'd still have to have theaters capable of projecting it competently. Do you think that a theater that can't figure out the masking is going to be able to handle, much less care about, 70mm projection? Maybe I'm cynical, but I can't imagine it.

quote: Steve Guttag
At each step, through the process of making the release print (duplication, opticals, digitization...etc) the original image can only loose detail or have fake detail added. 65/70 has more area to store the same information that the 35/35 process has, the 65/70 process will have a more faithful reproduction of the original camera negative at EACH step. However, the losses don't stop there...any slippage of the film in say a contact print, or mis-registration in a step-printing is magnified MORE on 35mm since, all being equal, such slippage or mis registration constitutes more of the total image.
I didn't include all of Steve's comments about how each step in the filming, printing, and projection process can diminish the final product, but that text could be used as the basis statement for end-to-end digital moviemaking.

Granted, the resolution of Digital Cinema hasn't surpassed the resolution of 35mm film. But it will, and in short order. Look how far things have progressed in just the last 4-5 years. Film technology is just not making the same strides that digital technology is, and film will eventually lose the race if that scenario continues. It's already losing the race, and it still has theoretical resolution advantages, because of the other aspects of digital creation, post-processing, and projection that make the total package very attractive.

It is this total package that film projection is up against, not just resolution. 70mm can probably wipe the floor with Digital Cinema for a long time to come, but the numbers of theaters capable of projecting 70mm are small and dwindling with every passing year.

From the sounds of it, some very good DP's do not even have 65mm on their radar, and don't care to take up the good fight. While that should not stop anyone from advocating its use, it certainly diminishes the hope for a total 65/70 production path. That leaves 35/70 blowups. I agree that big screens need more light, and they need a better image to project. If a blow-up to 70mm does that, then I'm all for it. But getting equipment into theater locations that count every popcorn kernel is going to be a tough road indeed.

35mm projection is dying. Once the economics are figured out, digital projection will sweep through theaters faster than CD's killed cassette tapes and vinyl records. 70mm would probably really help the big screens, but the same theaters that are shooting a 35mm image to a 75' wide screen are probably going to do the same thing with digital cinema, regardless if it's the right thing to do.

Resolution matters, but so does illumination and image stability. The damn picture has to be in focus and it needs to sit still! I'd rather not serve my own soda, but if it means that I'll actually get the soda I wanted, I'm willing to do that, even if it means cheapening my movie experience. At least that's something I can control. But I can't go into the booth and fix jump and weave or incorrect masking, and I shouldn't have to struggle with staff that doesn't understand the situation.

Then I might as well just stay home and do it myself. Which is the real point of all this discussion, right? 70mm has the potential to deliver a better movie-going experience, but the other factors also have to be there for anything like that to really succeed, don't they?

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Ramon Lamarca Marques
Expert Film Handler

Posts: 186
From: Edgware, England, UK
Registered: Feb 2006


 - posted 03-06-2006 05:59 PM      Profile for Ramon Lamarca Marques   Email Ramon Lamarca Marques   Send New Private Message       Edit/Delete Post 
quote: Thomas Jonsson
When I had my theater rebuilt a couple of years ago, I decided
to go for a curved screen. Its appr. 17 x 40 feet, with a depth
of 4 feet. Works beautifully with my Isco lenses (the red with
a BlueStar anamorphic). And, whatīs most important, the custo-
mers love it. They ask if we get special prints, if itīs 70mm
and so on. People come from far away to see films here,
especially films like StarWars, Lord of the Ring etc. The image
may not be perfect (curved screens do produce distrortion), but
it does have an impact on the audience. Itīs "show".

More exhibitors should have your attitude Thomas [thumbsup]

Certainly the curve is a compromise. Todd-AO lenses were designed to work with the curve and in that sense the distortion is reduced. There is also the problem of the cropping in the center. But the overall result can be amazing. I saw Hello Dolly last year in Bradford on the curve and together with How The West Was Won was one of the most terrific experiences I have had at the pictures. This is what I meant about having a unique product. Cinemas no longer have these products, you cannot put the two films I have mentioned on the cage of home cinema, they cannot breath there, they need the big screen to show its full potential. Many films nowadays are designed to look good on DVD. And home cinema screens and big screens are two worlds apart. Look at directors who used widescreen at its best like Nicholas Ray or Vincent Minelli, their films deserve the big screen treatment.

At the end of the day it is a matter of personal taste. Omnimax has got a terrible problem of distortion on the sides, which I find unbearable, but Todd-AO has an excellent overall result on the curve and this helps the immersive experience.

Many years ago, when video appeared, I remember friends of mine, saying I can see this film at home when it comes out on video. People seem to reserve their money for cinema tickets only when they can get something exceptional in terms of experience.

quote: Scott Jentsch
I wish I would have saved the comment where I first heard it, but it goes something to the effect of "Theaters shouldn't be selling the movie, they should be selling the experience."
Yes, but 65/70 helps enourmously to get that experience.

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Michael Coate
Phenomenal Film Handler

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From: Los Angeles, California
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 - posted 03-07-2006 01:12 AM      Profile for Michael Coate   Email Michael Coate   Send New Private Message       Edit/Delete Post 
quote:
When I first saw "Dr Zhivago" in
70mm I actually thought it was shot on 65mm film. It wasnīt until
years later I found out it was a blow-up.

Lots of people thought this. And I think this illustrates the validy of blow-ups as an acceptable presentation method.

After having somehow survived these nearly 40 pages of discussion, I find it unfortunate that too many people (many of them right here in this group) think of 35>70mm blow-ups only in terms of being inferior to 65mm-originated presentations (a glass half-empty style of thinking). On the other hand, some folks (including myself) have a more positive view by considering blow-ups to be superior to conventional 35mm projection formats (a glass half-full scenario). I mean, once a decision is made to shoot a particular project in 35mm, then at that point why bother comparing it to 65mm; it's a given it'll never match that type of quality. But at least 35mm, when blown up to 70mm, has a chance to be given first-class treatment during the presentation stage where the resulting image can take on some of the visual characteristics of real 70mm (brightness, steadiness, etc.), plus you have an opportunity to increase the movie's perceived prestige or "marquee value" by turning it into an event. (And I have no doubt that this "marquee value" concept was a factor in many of the '70s, '80s & '90s blow-ups, rather than always being done for an improvement in sound.)

BTW, it seems everyone is quick to harp on MGM or director David Lean for deciding to shoot "Doctor Zhivago" in 35mm and settling for a blow-up, when I believe it was actually cinematographer Freddie Young who made that suggestion.

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Larry Myers
Master Film Handler

Posts: 371
From: Herndon, VA, USA
Registered: Jan 2001


 - posted 03-07-2006 07:42 AM      Profile for Larry Myers         Edit/Delete Post 
and why do you think Freddie Young made that suggestion? I say it's because somewhere some place he attended a cinema photography class that said the resolution jump from true scope to 65/70mm is not 3 times like most people think. Rather, it's the sq root of 3 times or 1.7320508 times.

A mid level blow-up might even be less of a jump in resolution.

So rather then lug all that heavy equipment around, he pipes up saying "Hey I got an idea, I attended this class....."

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