Notes on photoethnography, ethnographic filmmaking, fieldwork in Japan, classic cameras, digital photography, and other topics concerning visual anthropology. Sponsored by Photoethnography.com
Now this is measuring just the optical performance of the imaging sensor -- which at this point is not everything. You have to consider the entire camera package and whether it does what you want it to do. For me, the video capabilities of the GH2 outweighed the poorer performance of its imaging sensor.
Previously, I was content in separating my photography and filmmaking equipment into separate cognitive and physical categories. Still cameras took great photos, but they weren't fit for video work. Video camera took great video, but couldn't take exhibition quality photos. But then Jason had to destabilize that by posing a question about the latest generation of digital cameras.
After much soul searching and time on DPReview and other sites, I've come to the conclusion that there is a 95% solution. It isn't perfect but it's pretty darn close: the Panasonic DMC-GH2H.
It's a micro-four-thirds (MFT) DEVIL (digital electronic viewfinder, interchangeable lens) camera that happens to shoot fantastic 1080p video. I already own a MFT camera, the Panasonic DMC-G10 which I'm fairly pleased with -- especially because I can use all of my classic lenses on it with inexpensive adapters.
But what convinced me that the DMC-GH2 was the 95% holy grail was:
External microphone in (albeit 2.5mm) with recording level bars and manual audio level controls. No live monitoring via headphones, though.
1080 / 24p recording. AVCHD at 24 Mbps (which is decent, same as HDV) onto SDHC/SDXC cards.
No cap on video clip length, unlike the Canon EOS series. While a 10 minute maximum on video clips is fine for documentary / live action work, it doesn't work for ethnographic video where sometimes you want to document an entire ritual without pause, especially if you a filmmaker+anthropologist at the same time and can't operate the camera when taking notes.
Flip out LCD monitor with touch screen. This allows touch-to-focus control and obviates much of my concerns about the SLR form-factor for extended video shooting.
Seeing the test video clips (below). Wow.
Here are some clips on Youtube shot with the DMC-GH2. Click on the thumbnails to go to the full-size shots, and watch them in HD. Beautiful.