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RED Sensors getting bigger


rory hinds

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BTW I'm down to my last two boxes of Polaroid 8x10. Have only 4 more Type 55 4x5. :(

 

-Fran

 

That really is a shame. Type 55 is a favorite of mine.

 

Just think, a hundred years ago, anything smaller than 4x5 (which was the professional format for quick action) was considered a "miniature" format.;)

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We rent out two RED's a lot. So I am concerned about the upcoming EPIC.

 

It seems that digital sensors have limits. If you have a CMOS sensor, you lose about 1/3 of the resolution. So if you are aiming for true 4K, you need a 6K sensor. And if you are going increase the light gathering abilities of the camera, you have to increase the pixel size. So the only way to go, for a true 4K CMOS camera with increased light gathering abilities, is an increased sensor size. There is a reason why Cannon and Nikon went to FF35 with their high end cameras. S35 might be the sweet spot for film, but digital sensors are different. What holds for film, does not necessary hold for digital.

 

The current state of high end digital photography shows the future of digital cinematography. The question is where is the new sweet spot for digital sensors and lenses? I think Cannon and Nikon answered that question for digital photography.

 

I am betting the new standard will the FF35. As for the EPIC: 6K CMOS gives you true 4K, and you have increase dynamic range. You have millions of still lenses made for the FF35 digital photography cameras.

 

I am new to all of this. So this is the perspective of an outsider.

Edited by Neil Duffy
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We rent out two RED's a lot. So I am concerned about the upcoming EPIC.

 

It seems that digital sensors have limits. If you have a CMOS sensor, you lose about 1/3 of the resolution. So if you are aiming for true 4K, you need a 6K sensor. And if you are going increase the light gathering abilities of the camera, you have to increase the pixel size. So the only way to go, for a true 4K CMOS camera with increased light gathering abilities, is an increased sensor size. There is a reason why Cannon and Nikon went to FF35 with their high end cameras. S35 might be the sweet spot for film, but digital sensors are different. What holds for film, does not necessary hold for digital.

 

The current state of high end digital photography shows the future of digital cinematography. The question is where is the new sweet spot for digital sensors and lenses? I think Cannon and Nikon answered that question for digital photography.

 

I am betting the new standard will the FF35. As for the EPIC: 6K CMOS gives you true 4K, and you have increase dynamic range. You have millions of still lenses made for the FF35 digital photography cameras.

 

I am new to all of this. So this is the perspective of an outsider.

 

Neil,

 

I've had the same thought. I don't know for sure, but most of what I've been reading seems to indicate that the present digital imaging sensors have hit a wall dictated by the laws of physics. If this is true, then for digital to improve, the sensors (and photosites) have to get bigger. Maybe some of the more knowledgeable tech-oriented guys who post here could elaborate.

 

-Fran

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Neil,

 

Maybe some of the more knowledgeable tech-oriented guys who post here could elaborate.

 

-Fran

It's pointless getting into that sort of discussion on forums like this.

For every poster who actually understands the physics and electronics involved, there seems to be half a dozen complete fruitcakes who come out of the woodwork spouting a mixture of technobabble and psuedosceince, for what reason, I can't imagine.

 

Unfortunately the average non-technical reader is not going to know the difference between inconvenient accuracy and tendentious twaddle.

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It's pointless getting into that sort of discussion on forums like this.

For every poster who actually understands the physics and electronics involved, there seems to be half a dozen complete fruitcakes who come out of the woodwork spouting a mixture of technobabble and psuedosceince, for what reason, I can't imagine.

 

Unfortunately the average non-technical reader is not going to know the difference between inconvenient accuracy and tendentious twaddle.

 

RED is a capsule for elves and fairies who paint very small oil paintings of what they see through the lens. They're very fast.

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It's pointless getting into that sort of discussion on forums like this.

For every poster who actually understands the physics and electronics involved, there seems to be half a dozen complete fruitcakes who come out of the woodwork spouting a mixture of technobabble and psuedosceince, for what reason, I can't imagine.

 

Unfortunately the average non-technical reader is not going to know the difference between inconvenient accuracy and tendentious twaddle.

 

 

 

Been watching too much Star Trek Keith? :lol: or chatting with Karl B.? this is pretty funny.

 

what happened to that 100,000:1 contrast ratio of red?

 

what even happend to that thread with the 16 lightbulbs you were trying to cal to 16 bit gray scale?

Edited by Glen Alexander
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It's pointless getting into that sort of discussion on forums like this.

For every poster who actually understands the physics and electronics involved, there seems to be half a dozen complete fruitcakes who come out of the woodwork...

 

Having watched this forum's descent into almost complete irrelevance over the last couple years, I'd say that there are significantly more than half a dozen fruitcakes.

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Neil,

 

I've had the same thought. I don't know for sure, but most of what I've been reading seems to indicate that the present digital imaging sensors have hit a wall dictated by the laws of physics. If this is true, then for digital to improve, the sensors (and photosites) have to get bigger. Maybe some of the more knowledgeable tech-oriented guys who post here could elaborate.

 

-Fran

 

Your right, it really is a question of physics. There seems to be a correlation between pixel size and light gathering ability. That is probably why Cannon and Nikon went for FF35. But where is the true limit of digital sensors?

 

But in a way, it does not really matter what is the absolute limit of sensors. What matters, is where that limit will be for the next 10 years when film transfers to digital and new standards are created based on digital sensors. Once a standard is set for Digital Cinematography, all the accessories, lenses and talent will adjust to that standard. Even if the light gathering drastically improves, larger sensors and larger lenses will probably always gather more light. So the improvements, may just be in image quality, rather than sensor size.

 

We might have some small sensors for specific action shots, but the main cameras will always be based on the new standard.

 

Again, this is the opinion of someone with no technical knowledge.

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Hey Paul, I resemble that remark!

 

Seriously, though 10 yrs from now this discussion will be buried under mounds of other posts. . . I'm not concerned with 10 yrs from now-- I may well die if this chest cold has it's way! I'm more concerned with the next few months as Red brings these systems online and starts to show footage. More so I'm interested in when these systems start to get delivered, and used, by people who will both bitch and extol it. Till then, those renders look nice. Kudos to whoever created their brochure! That's all there really is at this point.

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Hi Tom,

 

It's a render, RED have been rather slow in delivering high quality motion picture glass, The Red Primes are yet to be released & the 18-85 is in rather short supply. The 18-50 whilst sharp had mechanical issues which don't seem have been addressed.

 

Stephen

 

The short supply of the 18-85 isn't really any worse than ordering new Cookes at this point. They're both several months out. Sucks because I've heard surprisingly(after the 18-50 mechanical problems) good things about the Red 4:1, I'd like to test it on my Red and on film.

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We rent out two RED's a lot. So I am concerned about the upcoming EPIC.

 

It seems that digital sensors have limits. If you have a CMOS sensor, you lose about 1/3 of the resolution. So if you are aiming for true 4K, you need a 6K sensor. And if you are going increase the light gathering abilities of the camera, you have to increase the pixel size. So the only way to go, for a true 4K CMOS camera with increased light gathering abilities, is an increased sensor size. There is a reason why Cannon and Nikon went to FF35 with their high end cameras. S35 might be the sweet spot for film, but digital sensors are different. What holds for film, does not necessary hold for digital.

 

The current state of high end digital photography shows the future of digital cinematography. The question is where is the new sweet spot for digital sensors and lenses? I think Cannon and Nikon answered that question for digital photography.

 

I am betting the new standard will the FF35. As for the EPIC: 6K CMOS gives you true 4K, and you have increase dynamic range. You have millions of still lenses made for the FF35 digital photography cameras.

 

I am new to all of this. So this is the perspective of an outsider.

 

Good post, Neil.

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The short supply of the 18-85 isn't really any worse than ordering new Cookes at this point. They're both several months out. Sucks because I've heard surprisingly(after the 18-50 mechanical problems) good things about the Red 4:1, I'd like to test it on my Red and on film.

 

Hi,

 

That does not help people who ordered the lens 2 years ago & are still waiting, Red Prime sets are still not shipping, not sure the status on 16GB cf cards either.

 

Stephen

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what even happend to that thread with the 16 lightbulbs you were trying to cal to 16 bit gray scale?

For a start I couldn't find anybody with access to a RED who was the remotest bit interested in carrying out such a test. Funny that. For some reason I find myself humming Fleetwood Mac's "Oh Well"

 

Anyway I now know what the answer is, which was all I ever intended. And don't ask me what I think it is because I might not give the answer that you want me to...

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Having watched this forum's descent into almost complete irrelevance over the last couple years, I'd say that there are significantly more than half a dozen fruitcakes.

Well yes, because I said half a dozen for every person who does know what he's talking about. There are a few people here who do know what they're talking about. Not necessarily the ones that most people think do

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There you go hiding in the future again Tom.

 

Max, in case you did not notice, we are posting on a thread about futuristic large-sensor cameras. If you don't want to talk about the future, why are you posting on a Red FF35-related thread? ;) :lol:

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Futuristic? That word always reminds me of how they imagined the future in the 50s.

 

Either way, I was not referring to the cameras themselves, but to your tendency of avoiding arguments based on concrete, real-world knowledge by saying either:

 

1) Time will tell

2) We shall see

3) Watch and see

4) Let's see what happens

 

Which as far as I'm concerned are merely euphemisms for: I don't have a clue.

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Hi,

 

That does not help people who ordered the lens 2 years ago & are still waiting, Red Prime sets are still not shipping, not sure the status on 16GB cf cards either.

 

Stephen

 

 

Hi Stephen,

 

We've had some 16gb cards on order for quite some time now and we're still waiting. We're also curious as to what the status is of the solid state drives. I guess,...."time will tell."

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Futuristic? That word always reminds me of how they imagined the future in the 50s.

 

Either way, I was not referring to the cameras themselves, but to your tendency of avoiding arguments based on concrete, real-world knowledge by saying either:

 

a) Time will tell

B) We shall see

c) Watch and see

d) Let's see what happens

 

Which as far as I'm concerned are merely euphemisms for: I don't have a clue.

 

http://en.wikipedia.org/wiki/Thought-terminating_clich%C3%A9

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Been watching too much Star Trek Keith? :lol: or chatting with Karl B.? this is pretty funny.

 

what happened to that 100,000:1 contrast ratio of red?

 

what even happend to that thread with the 16 lightbulbs you were trying to cal to 16 bit gray scale?

 

Excuse me, but what does mentioning my name have anything to do with conversation here? I bend over backwards to help your ass out, and now you use me as the subject of your derision? Incredible!

 

If you want to be sarcastic, maybe it'd be best to stop ranting as much and learn English a lot better. Also, best to learn how to stay on topic and not stalk or follow people across threads and forums. :blink:

Edited by Karl Borowski
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Excuse me, but what does mentioning my name have anything to do with conversation here? I bend over backwards to help your ass out, and now you use me as the subject of your derision? Incredible!

 

If you want to be sarcastic, maybe it'd be best to stop ranting as much and learn English a lot better. Also, best to learn how to stay on topic and not stalk or follow people across threads and forums. :blink:

 

Sorry Karl, it was a typo, Karl should have been with a C, and meant Carl Brighton. Carl B. has some of the funniest posts on this forum.

 

Take a chill pill. Contrary to your own beliefs, you are not the center of the universe. Why don't you learn ANY other language? There are times when your english is not the greatest. Now if you really want me to rant, I could and rip you a new in four languages.

 

Keith and I, banter and we occassionaly lob grenades at each other to keep things honest.

Edited by Glen Alexander
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Sorry Karl, it was a typo, Karl should have been with a C, and meant Carl Brighton. Carl B. has some of the funniest posts on this forum.

 

Take a chill pill. Contrary to your own beliefs, you are not the center of the universe. Why don't you learn ANY other language? There are times when your english is not the greatest. Now if you really want me to rant, I could and rip you a new in four languages.

 

Keith and I, banter and we occassionaly lob grenades at each other to keep things honest.

 

Well, since I am the center of the universe, I don't expect your asking me for advice, in the middle of other people's threads no less, anymore.

 

Further, to use *your* language, about 99% of what you say is a load of "merge".

 

Again, merci beaucoup for the insults and the jibes in exchange for my having helped you. I won't make this same mistake in the future.

 

Au revoir mon ami :unsure:

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QUOTE (Max Jacoby @ Nov 22 2008, 11:12 AM)

Futuristic? That word always reminds me of how they imagined the future in the 50s.

 

Either way, I was not referring to the cameras themselves, but to your tendency of avoiding arguments based on concrete, real-world knowledge by saying either:

 

a) Time will tell

We shall see

c) Watch and see

d) Let's see what happens

 

Which as far as I'm concerned are merely euphemisms for: I don't have a clue.

 

 

Thanks Paul, I was looking for a term for that sort of tactic.

 

Actually Tom is adopting another debating tactic which I don't know the name for either, but it's another variant of the Straw Man fallacy . (Don't bother looking that up on Wikipedia, there's a complete nutjob there who keeps reverting the page to an unreadable hodge-podge of meaningless philosophical mumbo jumbo).

 

Basically it's where Mr A's viewpoint/argument is pointing out that Mr B's proposition/argument is not supported by any hard evidence whatsoever, and therefore there is no rational basis for anybody doing (or not doing), or being forced to do (or not do) something, based on Mr B's assertions. Government laws or regulations being based purely on people's religious beliefs are the most common example.

 

Then Mr B will enter the fray with a phrase to the effect of "Well what if I could could prove that so-and-so actually did such-and-such in blah-blah-blah BC etc etc..."

 

The correct response to that is basically: "Well, if you (or anybody) could actually DO that, we probably wouldn't be having this conversation!" Mr B is really misrepresenting Mr A's position, which is essentially that Mr B's assertions are without any factual or verifiable basis.

 

In the case of the RED, the main source of criticism (and ridicule) here has been the fact that certain people insisted (and still insist) on discussing the cameras as though they were real functioning products, and not just concepts and computer generated images.

 

OK they did eventually produce working hardware, (although the term "working" appears to have a somewhat elastic definition), but that it the point where the discussion should have started, where people could actually look at a real operating product, and THEN decide what it's impact on the industry might be.

 

The only difference with the Scarlet and the Epic is that Jannard has demonstrated that he was able to actually organize the manufacture of a working HD video camera and mass produce them.

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