Lensbaby creative Circular 180+ lens for GoPro cameras The lens mounts directly to the Hero’s waterproof housing and captures 185-degree spherical footage — an even more dramatic field of view than what the built-in wide-angle lens shoots. It’s compatible with the Hero3 and newer, except the Hero4 Session. Besides giving the Hero lens a new perspective, the Circular 180+ also enhances the depth of field, allowing even close-up objects to be sharply focused. The lens works best with the higher-end Hero cameras, it seems, since they offer manual controls. For best results, Lensbaby recommends shooting in 4K, 1080p, or 720p, and an evaluation compensation of -1.5. These were made in limited numbers, so for some unique action camera footage this is a must!Comes complete with front and rear lens caps.