All of Leica's cameras are somewhat rugged, but only the Leica X-U was built to thrive in the elements — including underwater. This is evidenced by the dedicated "UW" mode that adjusts the white balance and activates distortion correction for the conditions, and the flash that's placed as close as possible to the subject. Overall, the body is waterproof to 50 feet, in part thanks to a fixed lens, sealed aluminum top plate, and grippy TPE coating. Otherwise, the camera is still recognizable as a Leica, with all the manual controls you'd expect, a reassuring heft, and a slight influence from Audi Design, who collaborated on the project.
Sensor: 16.5-megapixel APS-C / Lens: Summilux 23mm f/1.7 (35mm equivalent) / Focus: Contrast-based AF / Burst: 5fps / Monitor: 3" LCD with 920,000 pixels / Video: 1080p / ISO: 100-12,500 / Body: Aluminum and Plastic with TPE reinforcement
Width: 5.51" / Height: 3.11" / Depth: 3.46" / Weight: 1.4 lbs.