GoPro (http://www.GoPro.com) has released the 3D Hero System, a waterproof 3D expansion kit for GoPro’s 1080p HD Hero camera. The 3D Hero System is available immediately at GoPro.com and is shipping to GoPro retailers worldwide with a manufacturer’s suggested retail price of US$99.99.

The 3D Hero System has a modular design that enables consumers to combine two 1080p HD Hero cameras to form a single 1080p 3D camera. The folks at GoPro say it’s the world’s smallest. Waterproof to 180 feet, the 3D Hero System can be worn on the body, mounted on gear and vehicles, and used as a handheld camera.

GoPro’s 1080p HD Hero cameras are not included with the 3D Hero System and are sold separately, starting at $259.99 per camera.