the alaising is worse than the GH2.
Examples?
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the alaising is worse than the GH2.
The thing to bear in mind about dynamic range is that the camera's max DR is available only at its lowest ISO setting (not counting "extended" ISO settings that are implemented with digital scaling). While this is true of all digital cameras, some have the built-in advantage of an ISO range that extends down to ISO 100. That's one of the factors that gives the Nikon D7000 a 14-stop max dynamic range, compared to the GH2's 11-stop DR:I'm going to wait for the camera to be finished and properly tested, but what's going to get me to buy as it stands right now is dynamic range. If the GH3 brings 2 more stops of dynamic range to the table...
The thing to bear in mind about dynamic range is that the camera's max DR is available only at its lowest ISO setting (not counting "extended" ISO settings that are implemented with digital scaling). While this is true of all digital cameras, some have the built-in advantage of an ISO range that extends down to ISO 100. That's one of the factors that gives the Nikon D7000 a 14-stop max dynamic range, compared to the GH2's 11-stop DR:
http://www.sensorgen.info/NikonD7000.html
http://www.sensorgen.info/PanasonicDMC_GH2.html
Note that in Sensorgen's chart, the GH2's DR maxes out at ISO 200, and doesn't get any better at ISO 160. That very likely indicates that on the GH2, ISO 160 is digitally scaled down from ISO 200. By contrast, the Nikon D7000's chart shows a huge gain in DR in stepping down to ISO 100 from ISO 200. If you start at ISO 200 on both cameras, the D7000's initial 3-stop advantage (at ISO 100) gradually decreases to a 1 1/3-stop advantage at ISO 3200 and beyond.
What this means is that the GH3 would only need to improve high-ISO DR by about 1-stop to match the D7000's high-ISO DR. If you compare the two cameras at the low end of their ISO ranges, the GH3's DR at ISO 200 will likely fall far short of the Nikon D7000's 14-stop DR at ISO 100.
The thing to bear in mind about dynamic range is that the camera's max DR is available only at its lowest ISO setting (not counting "extended" ISO settings that are implemented with digital scaling). While this is true of all digital cameras, some have the built-in advantage of an ISO range that extends down to ISO 100. That's one of the factors that gives the Nikon D7000 a 14-stop max dynamic range, compared to the GH2's 11-stop DR:
http://www.sensorgen.info/NikonD7000.html
http://www.sensorgen.info/PanasonicDMC_GH2.html
Note that in Sensorgen's chart, the GH2's DR maxes out at ISO 200, and doesn't get any better at ISO 160. That very likely indicates that on the GH2, ISO 160 is digitally scaled down from ISO 200. By contrast, the Nikon D7000's chart shows a huge gain in DR in stepping down to ISO 100 from ISO 200. If you start at ISO 200 on both cameras, the D7000's initial 3-stop advantage (at ISO 100) gradually decreases to a 1 1/3-stop advantage at ISO 3200 and beyond.
What this means is that the GH3 would only need to improve high-ISO DR by about 1-stop to match the D7000's high-ISO DR. If you compare the two cameras at the low end of their ISO ranges, the GH3's DR at ISO 200 will likely fall far short of the Nikon D7000's 14-stop DR at ISO 100.
...
What this means is that the GH3 would only need to improve high-ISO DR by about 1-stop to match the D7000's high-ISO DR. If you compare the two cameras at the low end of their ISO ranges, the GH3's DR at ISO 200 will likely fall far short of the Nikon D7000's 14-stop DR at ISO 100.
Here's the link to the Nikon D7000 sensor tests, in case you missed it:*14* stops of DR for a *D700*? I would love to be proven wrong, but I've never heard of such a thing.
Here's the link to the Nikon D7000 sensor tests, in case you missed it:
http://www.sensorgen.info/NikonD7000.html
Here's the link to the Nikon D7000 sensor testsl
There is still the misunderstanding, that a manufacturer with a consumer photo and pro-video department would offer the same power of one of it´s pro-cams at the price tag of one of its consumer cams.
Just imaging yourself offering the same value (your skills) with different names and different day rates. Jim Brown will do the same job for 500 bucks while Martin Steven Ironstone will ask for 2000 - both times you show up, doing the exact same thing...
So once more, the GH3 is a great DSLR alternative, with really good video capabilities. The "machine" itself has improved in almost all aspects you could improve hardware.
Time will tell, but I bet the photo mode has improved and for mom and dead ready to go "pro" with their holiday movies, the GH3 offers high bitrate and a headphone jack.
The latter will appeal to many pros too, I GUESS ;o)
Actually, with this announcement I´m pretty sure now, NAB13 will bring a true "king of the indies" contender from Panasonic (with hopefully enough pre-run to answer to BMD...)
There is still the misunderstanding, that a manufacturer with a consumer photo and pro-video department would offer the same power of one of it´s pro-cams at the price tag of one of its consumer cams.
Just imaging yourself offering the same value (your skills) with different names and different day rates. Jim Brown will do the same job for 500 bucks while Martin Steven Ironstone will ask for 2000 - both times you show up, doing the exact same thing...
So once more, the GH3 is a great DSLR alternative, with really good video capabilities. The "machine" itself has improved in almost all aspects you could improve hardware.
Time will tell, but I bet the photo mode has improved and for mom and dead ready to go "pro" with their holiday movies, the GH3 offers high bitrate and a headphone jack.
The latter will appeal to many pros too, I GUESS ;o)
Actually, with this announcement I´m pretty sure now, NAB13 will bring a true "king of the indies" contender from Panasonic (with hopefully enough pre-run to answer to BMD...)
Yep, that's my current line of thinking. I have no doubt it will be a fine camera, but I can't really justify the expense at the moment.The want factor for me is huge. I love new toys. The need factor for me is virtually non-existant. I'll wait a year or more when I can pick one up for $600.