Owners: ISO reports, please.

The reason I wondered about sensor size was that I have the same lens with the same opening for light to get through and less surface area to have to expose. Just curious if that in itself could account for a 1/2 stop difference.

The color rendition comment. I shouldn't have said nothing scientific since my comments are based on looking at color charts. I haven't analyzed the data, simply watched the color chart footage. On a calibrated monitor, the 7d with the same settings looks to be pushing a distinguishably more accurate color.

Obviously more testing must be done.
 
ryansheffer said:
The reason I wondered about sensor size was that I have the same lens with the same opening for light to get through and less surface area to have to expose. Just curious if that in itself could account for a 1/2 stop difference.
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You have to think in terms of per-unit area and how much light each photosite is seeing. The crop sensor is capturing less of the overall image circle, not seeing more light per-unit area.

I shouldn't have said nothing scientific since my comments are based on looking at color charts. I have analyzed the data, simply watched the color chart footage. On a calibrated monitor, the 7d with the same settings look to be pushing a more accurate color.
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Thanks for the clarification. Makes sense now.
 
Kholi, I think the image at the top of this thread looks pretty incredible. Any chance of a moving clip of the same????
 
Are you noticing an improvement in the compression with the higher bitt-rate and more data per frame @ 24p?
 
Stuff's being colored and cut right now. Was told that it looks like it does hold up slightly better but nothing crazy. Not seeing a lot of noise in darks, as you can see there's dark hair there and it would've shown up I think?

Personally, the MKii's compression was already fine for just about everything under RED jobs, this is slightly better compression with lower framerates...I'm pretty sure it's just fine. =P
 
No problemos. All stuff uncolored/untouched. Just clipped out of the file and uploaded.

Will post more gradually tonight. Indoors ISO stuff for those wondering.
 
Same on every camera: Neutral, Everything dialed down. =P All contrast is done with, well, lighting! Floppies and Opal are your friends. With a little 150w HMI kick here and there.
 
I'll probably get dogged for this, I sliiiightly color corrected out the orange cast from an off white balance

Shot next to a tungsten light with a half-working 18-55 crappy kit lens at f/3.5 at ISO 2500 in 24P

http://www.youtube.com/watch?v=mHXqG4DT-5A

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I AGREE
 
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