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: 246'    Guide Number: 22 m / 72' at ISO 100    24mm Wide-Angle Coverage (35mm Equiv)    TTL, Slave, and Manual Flash Modes    Color Temperature: 5400K    Connect to Housing via Fiber-Optic Cable    Runs on 4 AA Batteries    YS Mount for Lighting Arm Attachment    Diffuser Supplied

Safe to use at a maximum depth of 246'.

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

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

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.

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

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

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

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

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

Related Questions and Answers

Q: 1. Will this work on the PT 059 housing?

A: The Olympus O-Ring for PT-058 Underwater Housing is also compatible with the PT-059 housing.

Q: 2. Are you sure this has a guide number of 72?

A: The Olympus UFL-3 Underwater Strobe Flash guide number is 22m or 72' at ISO 100 when used above water at full power. Olympus only list the guide number in meters, above water.

Q: 3. Is this the Mark I or Mark II version of the YS-D3?

A: This Sea & Sea YS-D3 Lightning Underwater Strobe is the Mark II version.

Q: 4. Compatible with Godox transmitter?

A: No, the Neewer Q4 TTL Flash Strobe is not compatible for use with Godox-branded wireless transmitters. You would have to purchase the Neewer QPRO TTL Wireless Triggers designed for use with the above light fixtures. The available options for Canon, Nikon, and Sony cameras are listed on the link included below. https://bhpho.to/3NpAHGi

Q: 5. Where is this made?

A: This light is made in Japan.

Q: 6. How bright is that this flash ? Can it be used as a light source as well ?

A: The UFL-3 has a guide number of 22 at ISO 100, It is strictly a flash unit for still images, it has no continuous light for video

Q: 7. Does it float or sink ?

A: The Buoyancy on the ULTRAMAX Helium Underwater Strobe Housing for Godox AD200 Flash is Slightly Negative. So, it will sink.

Q: 8. Is it compatible with the Godox AD200 Pro?

A: No, the ULTRAMAX helium underwater strobe housing is designed and made for the AD200 unit.

Q: 9. Could this strobe be used with a Nikonos V?

A: The Sea & Sea YS-D3 Lightning Underwater Strobe is compatible with the Nikonos-V Underwater Camera. However, you must add the Sea & Sea Sync Cord (5-Pin) for YS Series Strobes to Nikonos Bulkhead. Here is the link: https://bhpho.to/3nv3X4q.

Q: 10. Approximately how many flashes per one battery charge?

A: AA alkaline batteries: Approx. 240 times AA NiMH batteries (1900 mAh): Approx. 330 times