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This topic comprises 3 pages: 1 2 3
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Author
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Topic: The quality of grainy film lately.
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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99
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posted 05-06-2002 09:30 PM
Well finally we have an interesting thread going here. I am in complete disagreement with Bobby about Contrast, overall sharpness, and color quality between smaller still format and large still camera formats. I shoot 35mm, 6X9, and 4X5 on quite a regular basis(at least bi weekly). If one has lenses capable of great resolution it is very difficult to tell the difference between 6X9 medium format and 4X5, which is considered large format. I Use 65, 90, 100, 150, and 210mm Rodenstocks which are all interchangable between the 6X9 and the 4X5 cameras...they are both full view cameras, not limited use Field Type view cameras. I typiclly shoot Fuji Velvia (sorry John but most senic photographers do) as it has the highest resolving power of all color transparency films, amazing color saturation and wonderful contrast. If I shoot the same scene with both cameras through the same lens I get exactly the same results photometrically speaking (according to the lab I use) using the same film. In other words they make almost no change to the filter pack when printing, and usually only change printing time exposure from one format to the other. Only a little more grain is apparent from the 6X9, which is still incredibly difficult to see at 16X20 size. With the 35mm Nikon its another story but still pretty amazing results when using Velvia. Going to 16X20 does cause the grain to show up a wee tiny bit but contrast and color are still visually pretty much the same as the larger formats. I guess I should go out this weekend and shoot my Color chart with all three formats and post the results of these on my web site next week for all to see. Mark
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Brian Tristam Williams
Film Handler

Posts: 93
From: Johannesburg, South Africa
Registered: Apr 2002
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posted 05-07-2002 03:53 PM
I haven't yet noticed this 'Super 35mm' anamorphic, of which you speak. So, they shoot the film, with no anamorphic process, then just mask it and compress it horizontally to fit a 35mm scope screen? Well, I've always been able to tell when a film was shot using the scope process - even on TV. With a film shot using anamorphic lenses, if you have something in focus, like a circle, it has a proper 1:1 aspect ratio. As soon as it goes out of focus, like lights in the background while the actors are in focus, the out-of-focus stuff becomes horizontally compressed. This is particularly noticeable with lights in the background.If Ocean's Eleven was not shot using anamorphic lenses, then the lights in the background should remain round. I see that it's still showing here at our 15-cinema complex, so I must check that out. Unrelated, but you mentioned Ali using this process: A premiére of Ali was held at our complex, and Will Smith, Michael Mann (director), Nelson Mandela and other celibrities were here. If only I'd known about the question of Super-35. I would've asked Michael Mann about it. By the way, it seems to me that a scope film will definitely have more light output and more contrast when viewed on a top-masking screen, and possibly even with side masking. I mean, with a flat film, you mask half of the aperture out. With scope you let the whole frame through. So, being confident that scope will give you more brightness AND more contrast on a top-masking screen, has anyone done the math for side-masking? I mean, there'll be more light, but the screen is also bigger in that instance.
------------------ "One man can make a difference."
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John Pytlak
Film God

Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000
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posted 05-07-2002 04:00 PM
Brian said: "By the way, it seems to me that a scope film will definitely have more light output and more contrast when viewed on a top-masking screen, and possibly even with side masking. I mean, with a flat film, you mask half of the aperture out. With scope you let the whole frame through. So, being confident that scope will give you more brightness AND more contrast on a top-masking screen, has anyone done the math for side-masking? I mean, there'll be more light, but the screen is also bigger in that instance."The "math" is in my article about the advantages of "scope" formats, including current 2X Scope 2.39:1 and a proposed 1.5X Scope format that would produce a 1.79:1 aspect ratio with the current "scope" aperture and give 1.5 times MORE screen luminance for the cost of a lens: http://www.kodak.com/US/en/motion/newsletters/reel/february97/pytlak.shtml ------------------ John P. Pytlak, Senior Technical Specialist Worldwide Technical Services, Entertainment Imaging Research Labs, Building 69, Room 7525A Rochester, New York, 14650-1922 USA Tel: +1 585 477 5325 Cell: +1 585 781 4036 Fax: +1 585 722 7243 e-mail: john.pytlak@kodak.com Web site: http://www.kodak.com/go/motion
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Tao Yue
Expert Film Handler

Posts: 209
From: Princeton, NJ
Registered: Apr 2001
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posted 05-08-2002 12:18 AM
quote:
The other facts were interesting, too. Forgive my ignorance, but I always thought that scope was 2.35:1, not 2.39:1. What gives?
The standards changed. See: http://www.widescreenmuseum.com/widescreen/apertures.htm where Film-Tech (and Kodak's) very own Human Search Engine traces the history of the 'scope aperture. IMDB, by the way, continues to list all anamorphic as 2.35:1. They do, however, list Academy ratio correctly as 1.37:1 (many projectionists get this wrong). Just another example of how unsuited the IMDB is right now for technical data. quote: I haven't yet noticed this 'Super 35mm' anamorphic, of which you speak.
It's becoming almost ubitiquitous -- a 2.39:1 A/R movie released nowadays is much more likely to be shot in Super 35 than in anamorphic. Looking at the Oscar nominees for cinematography, while hardly representative, certainly shows the trend. Super 35 outnumbered anamorphic 3:1 in the 2001 nominees, 4:1 in 2000, 2:1 in 1999, and 3:1 in 1997.Super 35 vs. anamorphic (grain, telltale signs, etc.) has been discussed several times before on this forum. You should do a search -- there's quite a bit of info to be found.
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Michael Coate
Phenomenal Film Handler

Posts: 1904
From: Los Angeles, California
Registered: Feb 2001
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posted 05-08-2002 04:05 AM
quote: a 2.39:1 A/R movie released nowadays is much more likely to be shot in Super 35 than in anamorphic. Looking at the Oscar nominees for cinematography, while hardly representative, certainly shows the trend. Super 35 outnumbered anamorphic 3:1 in the 2001 nominees, 4:1 in 2000, 2:1 in 1999, and 3:1 in 1997.
I don't think that Oscar-nominated titles from only a few years is a large enough sample from which to create a realistic statistic. Because I'm curious (and I assume at least a few of you may be curious too), I've dug through a massive research project I've been logging over the years on scope releases, and this is what I've come up with for the past five years: 2002 # of scope releases I'm aware of (the number will, of course, increase as the year progresses): 42 anamorphic: 20 super 35: 17 other (HD 24p, digital, etc.): 4 2001 # of scope releases I'm aware of: 116 anamorphic: 37 super 35: 55 other (HD 24p, digital, etc.): 4 I don't have origination format confirmation on 20 or so titles. 2000 # of scope releases I'm aware of: 128 anamorphic: 40 super 35: 54 other (HD 24p, digital, etc.): 4 I don't have origination format confirmation on 30 or so titles. 1999 # of scope releases I'm aware of: 158 anamorphic: 55 super 35: 65 other (HD 24p, digital, etc.): 4 I don't have origination format confirmation on 30 or so titles.
1998 # of scope releases I'm aware of: 141 anamorphic: 70 super 35: 53 other (HD 24p, digital, etc.): 2 I don't have origination format confirmation on 15 or so titles. 1997 # of scope releases I'm aware of: 154 anamorphic: 82 super 35: 58 other (HD 24p, digital, etc.): 2 I don't have origination format confirmation on 10 or so titles. Keep in mind that I haven't supplied any figures for FLAT releases. My guess is that they account for around 75-80 percent of all releases. Others may have different figures, though. The latest American Cinematographer Manual, for instance, states that SCOPE releases account for 45 percent (which I feel is an inflated figure). The tricky part of gathering these types of numbers is that it's just plain difficult to account for everything. And then there's the definition of "everything." Do you include independent releases or just studio films? What about films shown at a film festival that never get picked up by a distributor? Straight-to-video releases? What about releases from other countries that never get released here in North America, or that we never hear about? Titles from India?
My figures generally account for North American releases and as many international releases as I can possibly track. So, please keep that in mind. The figures I provided can only be considered a guide for the curious and for those who wish to continue a discussion on the topic rather than the final word on the subject.
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Brian Tristam Williams
Film Handler

Posts: 93
From: Johannesburg, South Africa
Registered: Apr 2002
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posted 05-08-2002 06:31 AM
Well, I checked out Ocean's Eleven this morning. Thought I'd have to wait a while to see what I was looking for. Nope - as soon as I walked into the theatre I could see it - grainy film, colour seemed overly saturated, and, of course, all of the lights in the background, that were out of focus, were round, NOT ellipsoid, as I've always known in scope films.I only found out about this Super-35mm format in this thread - I wonder if I've seen a film done this way, in a theatre, and not noticed that? I hope not. 'Cos then my trained eye's not what I thought it was. ------------------ "One man can make a difference."
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