Anyone looking to capture their next deep-sea adventure in high-definition video is in luck, because GoPro's new dive housing is now available to buy at its online store. We got a peek at this one during NAB 2012 a few weeks ago and were told its flat lens should cut down on vignetting and blurring. Compatible with all of its HD Hero family, the casing will set you back $50 and also up for grabs in
