Like the iON Air Pro series, the iON Adventure is ultra-lightweight, weighing in at just 4.2 ounces, and fully compatible with the iON PODZTM accessory system.

ENGADGET: iON reveals Adventure and Air Pro 2 sports cameras, we go hands on

Nikon has also announced the addition of a new accessory to the Nikon 1 System, one that will allow users to use their Nikon 1 cameras during water-based adventures and vacations for even more creative freedom and expression.

ENGADGET: Nikon 1 J2 mirrorless camera: minor control tweaks, $549, ships in September

The DuoSense software identifies the position of the Pencil and the pressure level, removing the need for an excitation coil within the DuoSense digitizer and can be used either as an integral part of the solution or as an optional after-market accessory, enabling OEMs to offer system upgrades, making the Digital Pencil ideal for the consumer market.

ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both