Capture clear, detailed images of coral, sharks, and more at depths as great as 200', thanks to this updated version of Ikelite's Underwater Housing for your Sony Cyber-shot RX100 Mark III, IV, or V Camera. Two ports for optional Ikelite, Sea & Sea, or Olympus-type fiber-optic cables enable the connection of external strobes. Large, ergonomic mechanical controls, including knurled knobs, a newly added shutter lever, a dial, and push-buttons, provide access to all camera functions except for the flash and viewfinder switches. In addition to the improved shutter lever, the housing offers better zoom control than the previous model.

Built for durability, the housing is designed, constructed, and tested in the USA. It's manufactured from a white ABS/polycarbonate blend, which is still corrosion-resistant but also reflects sunlight to keep your camera cooler when shooting at or above the water's surface. The back plate is clear to allow you to monitor the O-ring seal and maintain a full view of the camera. The integrated flat glass lens port has a 3.0" diameter, and accepts optional, external wide-angle and macro add-on lenses for an enhanced view. Optional color-correction filters can also be added to restore colors that get absorbed by the water.
 

The Sony Cyber-shot DSC-RX100 III Digital Camera is a versatile and advanced point-and-shoot featuring a large 20.1 megapixel 1" Exmor R CMOS sensor to produce high-resolution still imagery and full HD video. This sensor's design utilizes backside-illuminated technology to improve clarity and image quality when working in dimly-lit conditions as well as increase the sensitivity to a native ISO 12800. Benefitting the performance of this sensor is the BIONZ X image processor, which helps to produce images with smooth quality and tonal gradations as well as provide expedited performance throughout all aspects of the camera, including a continuous shooting rate of 10 fps in Speed Priority mode, shutter release lag of 0.008 sec., and XAVC S movie recording at 50 Mbps.

The built-in Zeiss Vario-Sonnar T* 2.9x zoom lens provides a 35mm-equivalent focal length range of 24-70mm, covering wide-angle to portrait-length perspectives to suit working in a wide variety of environments. An f/1.8-2.8 maximum aperture benefits working in low lighting and controlling focus throughout the zoom range. Optical SteadyShot image stabilization is also available to help minimize the appearance of camera shake when working in dimly-lit conditions and with greater zoom magnifications. Furthermore, a built-in three-stop ND filter is incorporated into the camera's design to suit shooting in bright conditions with wider apertures and for greater control over how movement is depicted. The lens also features a Zeiss T* anti-reflective coating, which helps to reduce surface reflections, lens flare, and ghosting in order to produce imagery that is rich in contrast and clarity.

Complementing the imaging capabilities of the RX100 III is a sleek body design featuring both an electronic viewfinder and a tilting LCD screen. The 0.39" 1,440k-dot SVGA OLED Tru-Finder has Zeiss T*-coated optics and provides a bright, clear means for eye-level viewing. It features a unique pop-up mechanism that helps to maintain the compact form factor of the camera when carrying or if preferring to work with the rear screen. The 3.0" 1,229k-dot Xtra Fine LCD incorporates WhiteMagic technology for easier visibility in bright conditions and its tilting design permits greater usability from high, low, and front-facing angles. Furthermore, built-in Wi-Fi connectivity with NFC allows instant image sharing to, as well as remote camera control and monitoring from, linked mobile devices.