The CamOne helmet cam looks a lot like market leader GoPro's camera, but it has a few interesting features and a good price. Features include interchangeable lenses of 170-, 142-, and 96-degrees, full HD at 30 frames per second, manually adjustable focus, and a 1.5-inch display. Retail is 170 euros (about $220) complete with various mounts and attachments and a waterproof case.
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