Yes, the professional housing is depth-rated to 100 meters (330 feet) and includes a vacuum leak detection system to ensure a watertight seal before diving.
The kit includes the Sony 16-35mm f/4 for wide-angle reef/wreck shots and the Sony 90mm f/2.8 Macro for detailed marine life photography.
The NP-FZ100 battery provides approximately 90 minutes of continuous 4K recording or 600 still images per charge.
No, the housing must be opened in a dry, clean environment to change lenses or ports to prevent water damage.