Nikon has launched its new Z50 II, a compact mirrorless camera perfect for underwater photography. It features a 20.9-megapixel sensor and enhanced autofocus that can track moving subjects, making it easier to capture sea creatures without blurring. The Z50 II also records 4K video, allowing divers to document their underwater adventures in high quality. Its bright electronic viewfinder helps users see clearly in bright conditions, like sunny days at the beach.