Check out the G15 lens specs.
Posted by: g2d on Feb-17-13 7:04 PM (EST)
f1.8 to 2.8 over the 28-140 mm equivalent range of the lens.
Zoom and focus that function while the 1080p video is running. How much video depends on the size of the chip.
Small would be nice, but I can't accept the concept of mounting a camera even that "small" on top of your head.
G15 has the best LCD screen I've seen.
Cost is important, but I can afford what the package actually costs.
And GoPro shot themselves in the mouth with "Hero" and "GoPro", two of the smarmiest names since Perception Proline. What an insult to users.