Quick Overview Brighten the world beneath the sea with the compact, lightweight UFL-3 Underwater Strobe Flash from Olympus. Designed for all of their camera housings equipped with fiber-optic cable ports, it has a depth rating of 246'. When used above water at full power, its guide number is 22 m / 72' at ISO 100, and it provides a wide angle of coverage equivalent to that of a 24mm lens (35mm format). The flash helps restore color accuracy and vibrancy to your underwater images, and features a color temperature of 5400K. Choose from TTL, slave, and manual modes. The UFL-3 is supplied with a diffuser to soften its light for reduced backscatter, glare, and hard shadows. The flash connects to a compatible underwater housing via the optional PTCB-E02 fiber-optic cable. It's configured with a YS style mount for attachment to an optional lighting arm. The UFL-3 is powered by 4 AA alkaline, NiMH, lithium, or oxy nickel hydroxide (Oxyride) batteries, which are available separately.

Depth Rating

Safe to use at a maximum depth of 246'.

Guide Number

GN of 22 m / 72' at ISO 100 above water at full power.

Coverage

Equivalent to that of a 24mm lens (35mm format) above water.

Connectivity

Connects to a compatible underwater housing via the optional PTCB-E02 fiber-optic cable. Works with any Olympus housing equipped with a fiber-optic port.

Flash Modes

Features TTL, slave, and 10-step manual modes.

Supplied Diffuser

Softens flash for reduced backscatter, glare, and hard shadows.

Color Temperature

At 5400K, the flash is close to daylight-balanced and will help restore color accuracy and vibrancy to your underwater images.

Mounting

Configured with a YS style mount for attachment to an optional lighting arm.

Power Source

Runs on 4 AA alkaline, NiMH, lithium, or oxy nickel hydroxide (Oxyride) batteries, which are available separately.