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Messages - Policar

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211
EOS Bodies - For Video / Re: How bad is moire?
« on: February 14, 2013, 11:45:17 AM »
The big thing against the GH3 for me is the choice of lenses.  I know you can adapt, I guess I'm just a bit wary.

Agree 100%. There are ways around it (the 12-35mm zoom, some of the expensive fast lenses, hopefully the speedbooster will be a good option), but the m43 sensor size is not ideal for video. FF and super35 are much better.

But if I were starting off and wanted a video camera kit (dSLR style) under $3,000 with lenses I'd still get the GH3. The GH2 really impressed me and this looks even better.

212
EOS Bodies - For Video / Re: How bad is moire?
« on: February 13, 2013, 12:11:08 AM »
For whatever reason the lack of two dials never really bugged me, but for stills I could see it being annoying. I guess all these cameras are so inexpensive that a few hundreds dollars here or there doesn't really detract from the fantastic bang for the buck.

Fwiw, if you haven't invested in lenses yet and want to shoot video exclusively, consider the GH3. The image quality seems to be a lot better and it's way cheaper than the 6D and 5D III. Though the full frame look can be cool and the EOS system is fun. Canon has nice interfaces, too.

213
EOS Bodies - For Video / Re: How bad is moire?
« on: February 11, 2013, 11:44:04 PM »
Both of them have better ISO options as well.

... unless of course you use Magic Lantern :-) ... but the swivel screen on the 60d definitely is a plus for video amongst other things as landscape/macro tripod work.

T3i has a swivel screen and is the cheapest with equal image quality. Magic lantern takes care of ISO options. For stills I'd take the other two, but for video the T3i is the best bang for the buck. All decent options, though!

214
EOS Bodies - For Video / Re: How bad is moire?
« on: February 10, 2013, 05:32:20 PM »
It's bad. Way worse than betacam, which was bad in the first place. You can't really remove moire in post. There are ways to mitigate it. But download that sample video in the 6D thread and try acceptably removing that in post. It won't happen.

And seriously look at 6D sample footage. To me it looks terrible, worse than the older generation, which had serious problems. That said, I own and operate a 5D Mark III and a C100 and the best footage I've shot has been on my old t2i and a rented 5D Mark II. So it depends on the project. For wide shots or for fabrics I think the 6D might be a small disaster, at least as bad as the 5D Mark II, 7D, etc. if not much worse. Just look at the sample footage. Does it bother you? If it does, don't buy it. No one else can make this decision for you.

That said, I'd get a t3i, used Mark II, Mark III, or C100 for video if you need Canon. Or a GH3. In fact I'd just get the C100. This camera is great! But failing that the GH3 seems to be the thing to get if you're not tied into the EOS system.

215
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: February 03, 2013, 12:59:03 AM »
The gist of the above -- virtually all cameras alias -- is true, but the letter of it isn't. The Mark III has as much if not more resolution than the Mark II and 7D, and it doesn't have an overly strong AA filter, but it does appear soft next to the C series. The C series has the same pixel pitch as the Mark II.

Furthermore, if you can get the Mark III to exhibit aliasing, it's invisible unless you really search for it and then it's just minor stair-stepping, not moire. Way less than betacam or whatever, no comparison, and way way less than other Canon dSLRs. Just because the difference between 2% offensive and 98% offensive isn't 0% to 100% objectively (it is experientially) doesn't mean it's not a huge difference. I find the leap from the t2i to the Mark III to be more dramatic in terms of consistently getting a useable image than the leap from the Mark III to the C series. Others won't (they don't need low light and moire reduction), but many will. That said, interface-wise, the C series embarrasses dSLRs and even the F3 and Epic. For documentary work it's likely a home run if you can live with AVCHD.

So... nothing?  ???

Nobody has used the 6D as well as the 7D/60D and can say whether or not the moire is the same, better, or worse?

The 6D hasn't been around that long and I doubt many people have upgraded from the 7D to the 6D to shoot video... but based on the first video here I'd say it's almost certainly a bit worse as regards moire than the 7D. I'd expect low light to be better.

216
EOS Bodies - For Video / Re: Philip Bloom reviews Canon 1DC
« on: January 28, 2013, 04:10:34 PM »
Thanks! C300 might be twelve stops. My bad. Seems like it's got shadow detail approaching the Alexa but two stops less in the highlights. The Alexa really is unparalleled.

The log on the 1DC is better than the C300 or the log on the C100 is? Shouldn't the C100 and C300 be the same?

Glad to see you still like the C300. It would be my top choice if I could afford one, but I prefer a very small camera and don't have the money to spend. Yes I imagine it will be hard to match these cameras in post!

217
EOS Bodies - For Video / Re: Philip Bloom reviews Canon 1DC
« on: January 28, 2013, 02:40:54 PM »
I agree. It's not a cinema camera. I never said it was. The labelling of the C line is misleading. Only the C500 could be considered a cinema camera. The C300 in the UK is by far the number one broascast camera, the title that in SD days was the DigiBeta.

Most of my work is broadcast, but my last 3 features all went to theatres.

This camera won't be used by me in 4k mode for anything other than stock and personal stuff. The S35 will match my C300 nicely with log as a B cam so very useful...but i am very aware of the limitations of 8-bit having used it countless time and had the joy of 10, 12, and 16 bit too. I think the 8-bit does seem to be stretched to the limits in 4k. Fine in the rest of the modes.

I actually did end up buying it as it was a no-brainer trading in my 1DX and negotiating the hell out of it with the dealer! Just the normal HD for me makes way more sense than the 1DX HD.

Great to have you here. Welcome! And thanks for the in-depth review.

Just out of curiosity, how do you find C300 footage captured to prores compared with the 1DC's MJPEG 4k? Not in terms of resolution but in terms of tonality. I know hating on 8 bit is all the rage, but I've received 8 bit film scans that have been pretty flexible and I've found most dSLRs to have poorer tonality than their specs would imply.

The Alexa packs about 14 stops into 10 bits. The C300 packs 11 stops into 10 bits... Seems tonality should be pretty similar. How does your C300 footage (as captured externally to prores) compare with the 1DC, 5D Mark III, and Alexa in your experience?

I'm considering buying a C100 and Ninja 2 as an A cam for my B cam Mark III, but I might yet be talked out of it!

218
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: January 27, 2013, 07:18:10 PM »
False dichotimy, from the very first post, and along the way, have I not advocated learning how to fix affected footage without resorting to a new camera, techniques that will help whether you are on a t3i or a 1dc?

Please read back.

I'm not suggesting anybody buy an alexa, c'mon seriously.

If the attitude is 'a 5d3 will fix it' my response is 'not always'.

But if the problem is unacceptable amounts of aliasing (enough that the average viewer would pick it out), then the 5D Mark III WILL fix it. A lot of us have shot extensively with the Mark III and other Canon dSLRs and virtually all of us have had the same experience. Every other Canon dSLR line skips and produces tons of aliasing (excepting the 1DC and the 1DX is apparently somewhere in-between), the 5D Mark III pixel bins and produces very subtle aliasing that's not noticeable to the average viewer even under the worst circumstances.

Moire is clearly not a problem for you -- you've found a way to deal with it in post that is acceptable both to you and to your clients. That's fine, and plenty of dSLR owners feel similarly. But for those of us who do find it problematic, we also find that the Mark III remedies it close enough to 100%. And I'm going to go ahead and recommend the camera over the Mark II and 6D on that basis. For someone considering upgrading I'm not sure it's worth it, though. There are bigger steps up for video.

Does the Mark III improve resolution, DR, etc.? Goodness no. And your C100 will be the much better camera and something Mark III owners will envy. But -- all that said -- it REALLY does fix the aliasing problem. Really. Like night and day. It's a real dichotomy: unacceptable moire in certain circumstances vs a normal looking picture. Virtually everyone who has actually used the camera -- and most of us who have used it don't particularly love it for video so it's not a bunch of fanboys spouting nonsense -- has had this experience.

219
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: January 27, 2013, 12:03:37 AM »
10 bit = grading, compositing.

Certainly not for delivery.

Half pixel is enough blur to kill worst jaggies.

Only go higher on very geometric subjects.

I have old crt and lcd tv for review before I deliver, for sd output half pixel gaussian blur makes massive difference, especially on crt where sharping can be horrific.

But the C100 realistically only has about 11 stops of latitude. Compressing them into 8 bits gives you 0.7 bits per stop. The Alexa has 14 stops. For real. In ten bits. That's .7 bits per stop.

All I'm saying is, assuming you use an external recorder with the C100, that's plenty of flexibility either way.

I'm glad your blur workflow works for you, but I don't post the footage I shoot for the most part. And I'd be scared to blur dSLR footage any more than it's already blurry. And I've encountered plenty of dSLR footage (like the link above of the brick walls) that would still exhibit horrible aliasing with that much blur.

220
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: January 26, 2013, 10:48:44 PM »
If it works for you it works for you, but I'd be scared to blur footage that's already so blurry, and I usually deliver to clients who do their own post. Not everyone will share your experience is all I'm saying. Not everyone can do their own post or devote that much time to it. For stills the 6D looks just fine, excepting autofocus maybe. For video I couldn't recommend it. Not when a used Mark II is cheaper and a new Mark III is materially better for video.

The C100 looks great. I don't know why people get so worked up about 8 bit versus 10 bit, but if 10 bit recording matters to you, look elsewhere. Clients don't care, and the C100 doesn't need a 10 bit wrapper since its DR is poor relative to the F3 and Alexa, anyway. Should be worlds beyond any Canon dSLR, likely even the 1DC, but I doubt it will approach the underrated F3 for highlight detail or tonality is all, even with an external recorder.

221
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: January 26, 2013, 09:36:52 PM »
I don't entirely agree. The moire on the 5D Mark III is dramatically less than on all other Canon dSLRs, excepting the 1DC. It's no worse than most video-specific cameras; the other dSLRs are MUCH worse. It samples the entire chip (through binning) whereas others skip pixel lines. Because of that, the low light and moire reduction are worlds better than the other Canon dSLRs and on par with what you'd see in a 100% magnified still. Worlds better.

Resolution, DR, color depth, etc. is the same. But moire is dramatically better. Whether it's an issue for you is up to you, but I've seen that sample video's results repeated time and time again any time brick walls or fabric or certain textures of hair enters the frame. For more organic, low frequency material the difference is imperceptible. If you shoot certain kinds of material frequently, the 5D Mark III might be the only Canon dSLR that's useable. I've shot on the Mark II, 7D, t2i, t3i, a few Nikons, the GH2, etc. and pretty extensively. (Also, the Epic, F3, and I've done a lot of post with Alexa footage, which is the best of all by far.) And the GH2 and Mark III are the only two dSLR-type cameras without aggravating levels of moire.

The C100's HDMI is 8 bit. Only the F3, Alexa, and Red offer 10 bit log or 14 bit linear or whatever. Its c log is also fake log with the highlights compressed wrong and over saturated, whereas Sony and Arri have true log curves. That said, it looks like a nice camera and a more worthy, versatile upgrade for videographers than any dSLR, the 1DC included.

It took me a lot of use to notice the differences between the Mark III and the other dSLRs I shoot with, but the difference is there. How much have you shot side-by-side with both? I promise if you shoot both with the right material (such as the test posted above) you'll quickly notice a difference that is dramatic and significant to many videographers. What do you do when faced with fabric that induces moire? You can't always tell the talent to change or throw it out of focus -- and the problem is often less visible in the viewfinder than in the footage itself.

All Canon dSLRs (excepting the 1DC) still have poor resolution and DR and grade poorly in post relative to true video cameras, granted, and I agree the C100 is a more worthy upgrade for video. By far. But just because you don't need moire reduction and low light doesn't mean others won't.

222
EOS Bodies - For Video / Re: 6D not usable for shooting video?
« on: January 26, 2013, 08:12:30 PM »
Sometimes XDCAM just hasn't the colour depth.

Sometimes a Digibeta or HDCAM is just too conspicuous.

Sometimes a Red runs too hot.

Sometimes a GoPro just isn't enough.

Every camera has concessions.  And the major concessions the 6D has, are nowhere near solved by having a 5D3.

It used to be the 5D2 bores.  Glad they've been more upwardly mobile this time.  If you are a 5D3 user and you want to pith all over the 6D's parade then have fun.  The guys shooting on C300's, Sony F's or Arri's haven't even noticed you are in the room.

It is all relative.  If somebody is capable of getting good video out of a 5D3, then they will be capable of getting good video out of a 6D.

Both the 6D and 5D3 are good video cameras, but the superiority complex 5D3 users really are having a big old laugh to themselves when it comes to moire etc.

I strongly disagree. The 5D Mark II remains a very nice camera, but its low light is poor, the codec has issues, and for wide shots in particular the aliasing can be terrible. Everyone knew this even while they were using it. For certain jobs it's just as good as a Mark III, and it's a viable camera for most purposes, but I feel confident walking in with a Mark III that I can deliver everything a client expects, except resolution on par with high end systems. With the Mark II, I'm worried about wide shots, low light, fabric, and hair. Projected large, there's a difference in wide shots in particular. Granted I found the upgrade from a t2i I owned (and 5Ds and 7Ds when available) to a 5D III to offer depreciating returns, but all the major problems (noise past 800 ISO, unacceptable amounts of skew, unacceptable aliasing, etc.) are tempered. Saving $1000 and getting a 6D for video and suffering many of the same problems seems foolish. That said, upgrading from a 5D Mark II might be very unnecessary depending on your needs. It sounds like your needs don't require the strengths a Mark III provides over a 6D or 5D Mark II. But there are people for whom the difference is getting a shot and not getting it. Technically all three cameras can produce visible aliasing, but look at the video posted above. Only one camera provides consistently acceptable results on fine patterns.

Furthermore, none of the camera systems you've listed (digibeta and go pro?) are comparable in any way to dSLRs and wouldn't be used for the same productions. Apples and oranges. Whereas the 6D and 5D III are like... apples and apples that are much better for certain types of video.

The F3, Epic, and Alexa are likewise suited for a different kind of production. It's not like they're even better or worse (in terms of IQ, they're better, though the Epic has mediocre low light), they're simply designed to be operated by more people on a bigger set, provide a more flexible image, and interface better with a traditional crew. They're designed mostly for TV production and theatrical features. dSLRs are more crash cams and web video. There are jobs for which a dSLR is much better than an Alexa, and even if you're lucky enough to be hired for narrative production, I doubt you'll encounter many shoots without a dSLR tucked away somewhere grabbing the odd insert.

I'm glad you're off in Alexa land ignoring us dSLR shooters who are off your map, but there are shooters who won't find a 6D useable and who will find a 5D Mark III great. There are also users for whom the difference will be virtually unnoticeable. For talking heads (and assuming no issues with moire in hair or fabric) both are just about as good. For wide shots, fast motion (skew and the ALL-I codec matter), and low light the difference is worth more than $1000.

To some people. Just as the $60,000 step up into Arri land is likely worth it to you! (And I'm in agreement, the Alexa is just the best thing going for narrative production, not that I can get hired to shoot on one.)

223
If they could shove one of these in a C100 or C300 (no mirror) somehow I would be so ecstatic. Doesn't seem likely.

224
EOS Bodies / Re: 5D Mark III Optimal Video Settings
« on: January 09, 2013, 07:41:09 PM »
I prefer neutral (and possibly visioncolor, check it out) to faithful, which has some weird color quirks, but the above is a fine recommendation. Prolost has a good recommended look, but it looks a bit softer since there's no sharpening.

Really, there's no way to win with the 5d. The footage is always soft and noisy and the tonality is pretty poor. There are ways to make it worse by going too compressed and sharpened (standard) or too soft and flat (cinestyle) in which case you lose DR or tonality, but any decent look (such as the above or prolost flat or visioncolor) can capture all the available dynamic range and resolution, it's kind of just a choice of if you want in-camera sharpening (more halos, less mosquito noise) and a less tweakable look with decent tonality out of camera or you want more adjustability (so you can intercut, but you'll need to do more work in post). For the money the footage is amazing and lighting and composition trump camera system, but you can only put so much lipstick on a pig. Compared with a video-specific system the mark III is weak... So just embrace it for what it is.

Prolost flat is nice, though. Google it. Vision color is not bad if you don't want to grade. Great colors.

225
EOS Bodies - For Stills / Re: Anyone still using a 20D?
« on: January 03, 2013, 09:36:09 PM »
I have a Rebel XT (same sensor as the 20D, or very similar) and a 5D III.

The difference in image quality is not as great as I'd expected. At a given ISO between 100 and 1600, per pixel, the cameras perform within a stop or so of each other, which is surprising given how new the 5D III is and that they have similar pixel density. As regards sharpness, the Rebel is about as good for a 8x12 as the Mark III is for a 12X18, I would guess, and at the same print size the 5D III probably has over a stop advantage in terms of how clean the image is, nearly two stops. It has a bit more dynamic range.

For some bizarre reason the Rebel XT seems to handle JPEGs better, while the 5D seems soft per-pixel. I don't know why.

The Mark III has a beautiful finder, amazing fast autofocus, great build quality, and a nice LCD. Full frame gives a really special look with fast 35mm and 50mm lenses (and 135mm lenses, too, I think). I think you will not use your 20D much after getting the Mark III. It's a very nice camera.




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