Ikelite Underwater Housing for Canon PowerShot SX720 HS

This compact and lightweight housing provide all important functions of the Canon PowerShot SX720 camera up to depths of 200 feet (60m). Large, easy-to-reach controls are provided for all camera functions. Rear controls are marked with easy-to-see laser engraved symbols which never fade or fall off. The front-loading camera mounting system makes installation and removal a breeze. The camera mounting plate allows ready access to the battery and memory card and features a standard 1/4-20 mounting point for attachment to a tripod topside.

Zoom and macro close-up
The optional WD-4 Wide Angle Dome provides a wider angle of view underwater without the edge distortion, vignetting or weight typically associated with an external wide angle lens. The WD-4 is a 0.75x magnification factor and simply slides on and off of the housing's lens port.
A press-fit Macro Adapter (sold separately) is available for the attachment of 67mm threaded accessory macro lenses. Ikelite recommend a macro lens which is designed for underwater use like those from Epoque, INON, Subsee, Nauticam and other manufacturers. The adapter should not be used with 67mm threaded wide angle lenses. The wide angle lens would be too far away from the camera's lens to provide an improved image.

Color correction and external lighting
Light is absorbed as it travels through even short distances underwater, making colors appear dull or monochromatic. To preserve the natural colors of your subject, it's important to stay within arm's reach-no more than 3-4 feet (1m) away.

Additional color correction and clarity can be obtained by adding a color filter or external light. The lens port of the housing accept their 3.9" diameter color filters, which are available for both tropical blue water and green water settings. A color filter reduces the amount of light that reaches the camera's sensor, so they are most effective in sunny conditions up to approximately 80 feet (24m).

A flash or constant on light is necessary for close-up, night dives and deep depths. An external light also brings out more colors in sunny conditions. External lights are typically not used in conjunction with color filters, as the combination will result in tones that are too red or too purple.

The location of the camera's flash in relation to the lens makes it unusable for lighting your subject underwater. However, the camera's flash may be used to trigger an external strobe. Two ports are provided for the connection of up to two fiber optically triggered underwater strobes.

Alternatively, a bright constant-on video light can be used. A constant-on light is not as bright as a strobe flash. Constant-on lights do provide added versatility because they can be used for focus assist and for improved colors when shooting video.

Two 1/4-20 threaded mounting points are included on the bottom of the housing for the attachment of a tray and handle system. Handles provide improved ergonomics underwater and are the foundation for your lighting mounts.

There is a simple rule that brighter is better underwater. A high-quality lighting system can produce magazine quality results with almost any compact camera system.

Durability and corrosion free performance
Their brand new ABS-PC blend provides strength and corrosion free performance year after year with minimal maintenance. The specially formulated color deflects the sun to keep your camera running cooler, longer. Compared to black or clear housings, the light gray color provides superior contrast for enhanced view of the camera, LCD screen and o-ring seal.

The unique rear seal design prevents accidental twisting or stretching of the o-ring for simple and confident assembly. They have eliminated the need for an o-ring groove or channel which can trap sand, dirt or debris. Two double-passivated stainless steel locking lid snaps are simple to use and virtually unbreakable. The clear back allows you to see the o-ring form a solid, watertight seal as it closes.

Ikelite products are designed, built and tested in the USA. They use locally sourced, top-grade materials. Their housings are built by hand and individually tested for fit and function. Every unit is water pressure tested to 200 feet (60m). Ikelite back their products with over 50 years of experience and the best reputation for service within the dive industry.