35mm adapters: image softness irrelevant for features?

Ted Spencer

Veteran
I apologize in advance for the length of this post, but...here goes:

I recently acquired a couple of new hi-def home entertainment devices, and have been receiving a surprising re-education in what appears to be "voluntary image softness" in *many* feature films, putting the discussion about sharpness loss in 35mm adapters like the M2 in...um...another light.

The new gear:

Panasonic PT-AX100U 1280x720 progressive scan HD LCD Projector (2000 lumens)
Sony Playstation 3 (Blu-ray player)

The projector can be set to display approximately an 11 foot diagonal image when movies are 2.35:1, and about 8-9' diagonal with 1.85:1 content due to screen height limitations. Viewing distance is about 14'.

Older gear:

Panasonic 42" plasma EDTV
Pioneer Elite a47i DVD player
Scientific Atlanta HD8000 Hi Def cable box (w/HBO, etc.)

Viewing distance for the plasma is about 12'.

Here's what I'm finding:

I established early on that when the projector is focused carefully, some hi-def content from either cable or Blu-ray, irrespective of aspect ratio, is absolutey *razor-sharp*. So sharp it's actually distracting, which may be the key word in this post.

The TV show "24" is probably the best example of this on the cable box (I'm sure there are other good examples but I watch very little network TV), and from the PS3, certain Blu-ray titles, such as "The Tailor Of Panama" and "Identity". All of these produced images on the projector that were at times almost painfully sharp. Close-ups often showed more detail in facial blemishes, scars and visible makeup than I'd prefer. However, this served as a sort of sharpness baseline if you will - it illustrated the point below which other images would, to a varying degree, fall. That's where it started to get interesting.

Many, many big-budget and not-so-big-budget features have *greatly* reduced shaprness, apparently intentionally, to the point where the difference between viewing them on the Blu-ray discs versus SD DVDs (there were a number of cases where I had both to compare) was rendered almost irrelevant. I should mention that the Pioneer Elite a47i is a superb SD DVD player, and I've carefully tweaked its many settings, sharpness key among them, to come as close to HD quality as possible, which it does remarkably well. It's easily better for example than the PS3's SD DVD output.

To be sure, there is always an advantage in Blu-ray disc quality vs SD DVDs, but often not in terms of sharpness. The majority of feature films I've viewed in the two months I've had the projector/PS3 fall into this category. For example, "The Departed", The Queen", "MI3", "Rocky Balboa", "The Pursuit Of Happyness" and numerous others. Only the occasional feature will reveal the system's full sharpness capability, and so far those haven't been the bigger box office ones. Cable Hi-Def movies show very similar ranges of variation.

So, in spite of an admittedly small sample thus far, this conclusion is hard to deny:

Feature filmmakers. especially the top dogs, are by one means or another deliberately de-sharpening their films. Whether it's an in-camera focusing choice or a post-production process, the effect is the same: a softened image.

The point of my posting this is to put soft-image objections about adapters such as the M2, Brevis etc. (none of which I own yet, but do plan to) into another perspective. If most big-time feature film makers are intentionally lowering sharpness for a more pleasing and/or less distracting effect when viewed optimally (not to say my system is "optimal", but it *is* pretty freakin' sharp), then isn't the sharpness loss in our little 35mm kits (at least for narrative/feature projects) a lot less important?

One more point to add: the plasma screen, which I've owned and hugely enjoyed for five years, reveals these differences much less noticeably. It looks great on almost everything. It's the projector that shows "the difference between the men and boys" sharpness-wise most undeniably. It's been quite a revelation to me.

I'll conclude by adding that when my HVX's footage (stock lens) is viewed on the projector via its component outs, it's pretty competitive with the sharpest of the aforementioned sources. It's not every bit as sharp as "24", but it's amazingly close, and a good deal sharper than, let's say, "MI3" on either HD cable or Blu-ray.

Comments? :beer:
 
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Ted your conclusion regards to the "big budget films" & "top dogs" is flawed as you are comparing only blu-ray and SD DVD's played on your TV or Projector. Both of these formats are heavily compressed as well as HD cable or satellite. For a real comparison project one of these movies from a 35mm projector on to your screen and then from your blu-ray or sd dvd onto the same screen and then judge the difference.
 
ozduc, idunno if you follow the format as closley or read that hes using a 720p projector none the less. I think hes just adapting to the HD format, seeing as his last set was 480p max.

Anyways, it gets atleast 2x as sharp when step up to 1080p. And imo, its not as much about what i feel is too sharp, (nothing is too sharp for me, im a rez whore) but its what the film maker wants me to see, ill see, take it or leave it, but wanting something to be softer, thats a wierd request...as a viewer atleast.
 
It sounds like you are in toy heaven.

There are so many steps and processes between original aquisition to final display on such and such equipment.. How can you say anything definitive about anything?

Whats the most pleasing image to you?
 
Matthew Bennett said:
It sounds like you are in toy heaven.

There are so many steps and processes between original aquisition to final display on such and such equipment.. How can you say anything definitive about anything?

Wel, because within the closed system in question (mine), the variables are substantially controlled. Yes they're compressed media, yes there are multiple steps in getting there. But in particular in comparing, let's say, "MI3" on both Blu-ray and HD cable (which were very similar, if not identical), the fact that they *were* nearly identical is significant. The fact the "Tailor Of Panama" is vastly sharper is thus also, in my humble opinion, siginificant.

Is my comparison method "definitive", "foolproof" or "absolute"? Of course not. Does it raise a question about film directors' tastes vis-a-vis maximized sharpness (the entire point of my post)? Probably.

Whats the most pleasing image to you?

I'm as big a sharpness freak as anybody, or perhaps I should say I used to be. The more films I see on this system, the more I understand what I think may be directors' choices to soften the look of their work. The titles that are the sharpest actually are a bit distractingly so. Some of the softer titles, on the other hand (like MI3) would look better to me if they were a bit less so.

Again, the whole point of my post was to raise the question about the possibility that many top filmmakers might be *choosing* to soften the look of their films, thus providing a counterpoint to the "sharpness is king" aesthetic that is prevalent amongst the likes of us on this and other HD-cam boards.
 
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Cynic821 said:
ozduc, idunno if you follow the format as closley or read that hes using a 720p projector none the less. I think hes just adapting to the HD format, seeing as his last set was 480p max.

Anyways, it gets atleast 2x as sharp when step up to 1080p. And imo, its not as much about what i feel is too sharp, (nothing is too sharp for me, im a rez whore) but its what the film maker wants me to see, ill see, take it or leave it, but wanting something to be softer, thats a wierd request...as a viewer atleast.

I thought "nothing is too sharp for me" too, until I got this setup. Considering that the sharpness level is already bordering on excessive, more would certainly be overkill. I don't need any clearer a view into the pores and scars on Powers Booth's face on "24", than I have right now, thank you. I can practically tell you exactly where and how many millimeters deep each one is as it stands.

And my 42" Panasonic plasma EDTV is indeed 480x852, but at a viewing distance of 12 feet the difference between it and a current 42" HD plasma is surprisingly minimal. I've compared them many times. Closer up, the HD wins for sure, the closer the more so. But barely at all from 12 feet away.
 
ozduc said:
Ted your conclusion regards to the "big budget films" & "top dogs" is flawed as you are comparing only blu-ray and SD DVD's played on your TV or Projector. Both of these formats are heavily compressed as well as HD cable or satellite. For a real comparison project one of these movies from a 35mm projector on to your screen and then from your blu-ray or sd dvd onto the same screen and then judge the difference.

My observations would certainly have to be viewed by others as "anectdotal", yes. But in my humble opinion it's anything but meaningless, and the magnitude of the differences spoeak for themselves.

I think enough varialbles are eliminated in my test setup to produce a valid question where director's choices regarding sharpness levels are concerned.
 
Aram Bauman said:
I'm in NYC and I can bring some HVX + Brevis footage for you to look on your stuff.

That'd be great! All you'd need to bring is a P2 card : )

I see you're on the Upper West side. So am I. I'll send you a PM.
 
Got your PM. It will have to be a drive since everything is dumped already. If you mean bring a card to shoot new stuff then cool, we can do that.
 
35mm is always seems quite soft to me compared to HD, it just doesn't have the discreet sampling of a CCD / CMOS sensor. Perhaps depth of field is muddying your comparison as well ?
 
ambervisual said:
35mm is always seems quite soft to me compared to HD, it just doesn't have the discreet sampling of a CCD / CMOS sensor. Perhaps depth of field is muddying your comparison as well ?

No, on the contrary; the projector allows a similarly heightened view/awareness of DOF.

With regard top that, I'm finding myself yet again distracted at times by what appear to be DOF (or simply focus) "errors" if you will. The best example thus far was the Blu-ray disc of "All The King's Men" (which by the way was a truly dreadful film - do yourself a favor and avoid it like the plague). It was frustratingly out of focus quite often on what you'd expect it to be in focus on (like an actor's face in a close-up), while it was at the same time in focus on something basically irrelevant (like said actor's tie or the arm of the chair he was in, or a prop behind him). It appeared to be just sloppiness in focus pulling.

I should mention in regard to the "24" crew that their care and control over focus is exemplary. It isn't perfect all the time (of course), but it's pretty nearly so, and the focus puller(s) appear to be very, *very* alert. Considering their taste for extremely shallow DOF, it's even more impressive.

The fact that the projector reveals this kind of detail in focal precision has been yet another revelation to me since owning it.

And regarding 35mm, it's seems clear to me that it's easily capable of as much sharpness or more than any hi-def camera. "24" is shot in 35mm (AFAIK) and the features I mentioned in the original post ("Tailor Of Panama" and "Identity") presumably were too. All of these are razor-sharp on the projector.
 
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Aram Bauman said:
Got your PM. It will have to be a drive since everything is dumped already. If you mean bring a card to shoot new stuff then cool, we can do that.

You can load the P2 folder from the drive back onto the card. It works great!

-andrew
 
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