The SeaLife Micro 3.0 Camera is the latest and third generation of the popular permanently-sealed Micro camera series.   The camera is leak-proof with no O-rings to lube or maintain, so there is never a worry about flooding the camera.  Like its forerunners, the Micro 3.0 features an ergonomic, compact design with easy-to-use controls and menus.   The camera has a 16-megapixel Sony® CMOS image sensor and offers 4K ultra-high definition video.   Since it’s permanently sealed, the Micro 3.0 has a large 3-plus hour battery good for a full day of diving and built in 64gb of memory to store thousands of photos and hours of video.