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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » How To Make a Grown Cinematographer Cry :( (Page 2)

 
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Author Topic: How To Make a Grown Cinematographer Cry :(
Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 05-02-2000 03:08 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
John,
It would be nice if everything would be printed on a pin registered printer but that is not really necessary. There are printers that can run at at least half the speed of todays modern H.S. printers that can deliver an incredible print. Thats realistic to do but the studios don't care.
I have a friend that works at BHP and according to him not too many labs(even some of the big ones) can even do a proper alignment on a B&H panel printer or let alone service it. There are a few that can though but it requires a special alignment jig and removal of the printer lamphouse.
Yes, some labs can do a very good job, and I've seen camera tests actually printed that were almost as steady as the neg. These were done on a B&H printer equipped with a Schmitzer wet gate.
Unfortunately it seems like even some of the larger labs don't really care. That attitude will only speed up the unfortunate,inevitable conversion to digital projection,and a film will no longer be a film but something relegated to museums.
Mark

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John Pytlak
Film God

Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000


 - posted 05-02-2000 03:40 PM      Profile for John Pytlak   Author's Homepage   Email John Pytlak   Send New Private Message       Edit/Delete Post 
Mark:

I agree that most continuous contact printers can do a fine job when printing a "short-pitch" original negative to a "long-pitch" print, especially "wet". The pin registration is needed when you have to go from camera original negative, to master positive, to duplicate negative, to release print, where you can't maintain the ideal short-pitch to long-pitch printing situation for every step. The "slippage" that occurs is where the loss of sharpness and steadiness can creep in. Even the highest speed contact printers are capable of very good results when printing short-pitch negative to release print.

------------------
John P. Pytlak, Senior Technical Specialist
Worldwide Technical Services, Entertainment Imaging
Eastman Kodak Company
Research Labs, Building 69, Room 7419
Rochester, New York, 14650-1922 USA
Tel: 716-477-5325 Fax: 716-722-7243
E-Mail: john.pytlak@kodak.com

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 05-02-2000 06:52 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
Our theatre averages about 2.37 in most cases. To me that is acceptable. 2.39 might be a bit better since it would help eliminate the "flash" caused by a negative slice that somtimes appear, although I haven't seen one of those at my theatre since I locked down all of the framing knobs. Threading or splicing out of frame is not allowed.

Unfortunately, we also have scissor masking I think the designers were just trying to go for a standard screen width, and that just meant that the biggest picture would be flat. Sort of backwards, if you ask me.

Dim pictures are also not allowed at my theatre. If a picture looks like it is getting dim, I check the hours on the bulb. If they aren't too high, I try refocusing. If that doesn't work, then the bulb gets changed.

The focus knobs are RARELY touched at my theatre. I am actually amazed at that. Feature after feature seem to retain focus just fine. We always check the focus and all that, but rarely will it need adjusting. No complaints, either.

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Russ Kress
Expert Film Handler

Posts: 202
From: Charleston, WV, USA
Registered: May 2000


 - posted 05-02-2000 09:22 PM      Profile for Russ Kress   Author's Homepage   Email Russ Kress   Send New Private Message       Edit/Delete Post 
Our theater was recently re-fitted to stadium seating and all screen sizes were maximized to the limits allowed by each auditorium.

Unfortunately, the best "compromise" between 1.85:1 and 2.35:1 (in the public's eye) was to maintain both aspect ratios to be "wall to wall" in all but the largest auditorium. We strive to keep scope product in that house. Our aspect ratios are correct.

I realize that scope is (was intended to be) more dramatic in appearance, but the simple fact is that these guys know their films will eventually be shown on TV. Thus they still use 1.85.

We either standardize the aspect ratio of film, or we standardize the aspect ratio of TV (to what we want).

Either way, we will finally have a finite dimension to use when we build a theater.

The contractor problem is easy enough to fix (on our last 11 plex, we sent back 20 of the 22 lenses ordered before construction was completed).

These cinematographers seem like pretty smart guys to me. They might just appreciate an honest effort on the part of exhibition to secure the integrity of their images on our screens.

Contractors simply do NOT understand how critical the required dimensions are.

Until they do, or until the industry agrees upon a standard aspect ratio, Magna-Com stock should be a safe bet.

We didn't compromise aspect ratios this time, but we were honestly tempted.

It's one thing to preach purity to the congregation. It is another thing to be up at 4:00 A.M. cutting plates knowing that you have to be bright eyed and bushy tailed the next day at grand opening.

Yes, I am management (don't hate me!). I also have to cut plates and set A-Chains and equalizers the night before. I just lack the luxury of having a tech department to blame when things go south (or management to blame when I am lacking parts or equipment).

Viewing this from both sides of the fence, just pick an aspect ratio and stick with it. It is simpler for management, and from the tech side, "The fewer moving parts, the better".

I am new here so feel free to squash me, but I have noticed a definate devision between management and projection. HELLO!!!!? Why do you think people come to the theater? It is the film. Nobody gets a craving for popcorn and gets drawn to your popcorn popper! (I fix those too). They come to see movies. Their desire to see a film is what sells your popcorn.

They might not even know what aspect ratio they are looking at, but they DO notice if something isn't right.

All they really know is that if they sit down to watch U-571, they are subjected to honestly being afraid because the projection and sound systems deployed against them are fully capable of placing them in that place, and at that time in history.

That's what we do.

Guys, agree on a picture aspect ratio and live with it! (grin)

Russ
(not a Jedi handler yet, but I bet I'm older than a few!)

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John Walsh
Film God

Posts: 2490
From: Connecticut, USA, Earth, Milky Way
Registered: Oct 1999


 - posted 05-02-2000 10:29 PM      Profile for John Walsh   Email John Walsh   Send New Private Message       Edit/Delete Post 
Hi Russ!

Anyone cutting plates at 4:00 AM is OK by us!

I think that we should have at least two ratios. I would no sooner get rid of that than I would force painters to only have one size frame and canvas. Designing a theater to properly show 1.85, 2.39 and even 2.21 is not rocket science. Even the new TV's have multiple ratios. Contractors must be made to understand- by putting the specs in the original design bid and rejecting anything that's not to spec. Also I find that, if properly set up for a given screen, there is less than a 3% difference between flat and scope (SMPTE allows 5%.) So I find that Magna-Com's not only reduce light and are expensive, but are not even needed. (There are times when they are needed, but it's very rare, and not in a regular "two aspect-ratio only" multiplex.)

If your theater has mostly adjustable top masking, but everthing else is done correctly, I would still think it was a good place. It's when several problems are put together that wigg people out!

But, feel free to squash me too!

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 05-02-2000 11:04 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Magnacoms are nothing but light sponges and resolution killers. They should be outlawed by the federal government! Any regular theater that uses them when they COULD be using a straight lens (even something as small as a 25mm) just plain DOES NOT CARE about their presentation! They are the lazy engineer's lens calculator.

Don't get me started on this one. It's a real sore spot and there are actually techs who maintain that NO loss of light or loss of resolution is encountered by using a Magnacom. I've done side by side tests and the difference in a typical theater is incredible. Gee, where's those dark corners in flat coming from that aren't there in scope? Duh...it's the Magnacom's lens barrel! Don't get me started on this one.

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George Roher
Master Film Handler

Posts: 266
From: Washington DC
Registered: Jul 99


 - posted 05-02-2000 11:55 PM      Profile for George Roher   Email George Roher   Send New Private Message       Edit/Delete Post 
I think we should continue having different aspect ratios. I like some variation in the viewing experience.

Regarding theatres with cropped images: I have (unfortunately) run films in a few auditoriums that horribly cropped both 2.39:1 and 1:1.85 and it amazed me that customers put up with it. What they complained about was the temperature and the volume.

A friend of mine told me he went in to work a few days ago and found that one of his "threaders" was running a film with the wrong lens! No one had complained. When he switched to the correct lens, a woman came out and yelled that the picture was messed up and asked him change it back. Getting these people to complain about cropping and common width screens is going to be difficult. The longer exhibitors get away with murder, the more conditioned the customers get to accepting a compromised presentation.

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Pat Moore
Master Film Handler

Posts: 363

Registered: Mar 2000


 - posted 05-03-2000 07:56 AM      Profile for Pat Moore   Email Pat Moore   Send New Private Message       Edit/Delete Post 
Wow, busy topic.
First, anybody out there cropping less than 2-3% of the height and width probably ought to be pretty happy with the overall situation. It's the 2:1 compromised screens that are the real tragedy here, or a flat picture that's cutting down what little height there is on the film.
"Magnacoms" (and the newer technology Zoom Converters) are a tool, and a very useful one when they are properly utilized. I've done comparisons as well and have never seen the light drop-off you describe. If anything, they usually pass more light and improve the overall depth of focus since a longer focal length primary lens is employed. The biggest fault I see is geometric distortion.
If the corners are dark on a flat picture the converter is either coupled to a lens that's too short a focal length for its design, or a required adapter has not been used to properly couple the two items.
That said, sure, I'd rather use a single lens wherever possible. Sometimes other options have to be considered.
Nice to see so many people trying to do things right.

Pat

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 05-03-2000 01:38 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
I'm speaking purely of "Magnacoms" and not the recent Schneiders. This is also in reference to typical stadium seating theaters and not auditoriums that have a long throw. Of course, the Magnacoms are in their almost fully compressed state with the least amount of magnification. I have never seen anyone use the proper closeup couplers with Magnacoms, but even with them the light is diminished.

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Russ Kress
Expert Film Handler

Posts: 202
From: Charleston, WV, USA
Registered: May 2000


 - posted 05-03-2000 11:13 PM      Profile for Russ Kress   Author's Homepage   Email Russ Kress   Send New Private Message       Edit/Delete Post 
WOW!!

I was kidding!!! The question asked on that morning at 4:00 AM was "Do we want a Magna-com, or a beer!!?"

As a group, we would NEVER compromise!! Every individual in that room also thought, "I'd really like to go to sleep now!" *grin*

We actually had (with tape measure in hand) Mitch Bryson on the phone saying "Okay, here's the REAL throw!"

"Next Day Air" is a beautiful thing!

I guess my real question is: Wider or taller? Which is the best compromise between 1.85:1 and 2.35:1?

Talk amongst yourselves,

Russ


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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 05-04-2000 02:10 AM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
I'm not understanding your question Russ. You mean which is better: "side masking or top masking"???

If so, then side masking ALWAYS!

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