Álex Montoya
Well-known member
Now, come on, Jim. Time has come to tell us the solution.
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EDIT: The Canon is 21MP though...
There are two Mark IIIs, the 1D mkIII and the 1Ds mk III. The "s" model is 21MP, the "non-s" is only 10 - but shoots much faster. Jim is using the "non-s" according to the original post.So it is not Canon 1Ds 21MP it is 1D MKIII
Now I am confused.....................
Now, come on, Jim. Time has come to tell us the solution.
The RED file opens at 4096x2048 from about a 1.5MB file. The 1D MKIII opens at 3888x2592 from an 11.6MB file . So I 1st cropped the Canon to 2:1 format (3888x1944), then scaled it back up (slightly) to 4096x2048.
Jim
... Anyway, I will eat underwear (of my girlfriend) if bottom one is not RED ...
So it is not Canon 1Ds 21MP it is 1D MKIII that is only 10MP!!
Now I am confused.....................
What the hell is everyone doing up at this hour? I have an excuse... I'm nuts.
Jim
The RED file opens at 4096x2048 from about a 1.5MB file. The 1D MKIII opens at 3888x2592 from an 11.6MB file . So I 1st cropped the Canon to 2:1 format (3888x1944), then scaled it back up (slightly) to 4096x2048.
Jim
Respectfully, the 1D MKIII is a 1.3x crop camera, not full-frame. I posted that chart on page four so that people understood this, but it doesn't seem to be sinking in. A more "apples to apples" comparison would be to use one of their APS-C sized sensors, which is very nearly the same size of RED's. But then, my guess is you don't have one of those lying around as it is too "prosumer."![]()
Sorry Jim, I misread that last post. You're right - the 1Ds is full frame. The sensor in the 1D is closer to RED's size than the 1Ds Mark III, but it's still larger. A more "apples to apples" comparison would be to use one of their cameras with an APS-C sized sensor, like the XSi. I understand your reason for choosing the 1D, however - and the fact that people are having a difficult time telling the difference between these two is even better for RED!It is as "apples to apples" as you can get. We are seeing all 10MP from the Canon and about the same from RED when you consider that the RED ONE is a 12MP camera at full 4520 resolution. The 1Ds MKIII is a full frame still sensor that is much larger than S35 film size (and the RED and 1D MKIII).
We already have got the answer from Jim.
"The 1D MKIII opens at 3888x2592 from an 11.6MB file . So I 1st cropped the Canon to 2:1 format (3888x1944), then scaled it back up (slightly) to 4096x2048."
Definitely the top is RED and the bottom is Canon.
The key is in more detail, shaper image and of course higher resolution.
...in case they have been offline for the past 12 hours.
I am not getting it? Where is the answer?
Canon is uncompressed 10MBytes file.
RED is 10 times smaller.
You can't get so many details from such highly compressed file.
And clearly the top one has more details in it.
I chose the 1D MKIII because it is the Canon Professional camera closest to RED.
Jim
I'll post the answer later this afternoon. I want more people to have a look at this... in case they have been offline for the past 12 hours.
Jim