Turn your underwater strobe into a ring light with ULTRAMAX's Fiber-Optic Ring Flash Head Kit, which can be mounted onto the Fantasea FP7100, FG16, FG7X, and FG7X II housings for the Nikon Coolpix P7100 and the Canon G16, G7 X, and G7 X Mark II cameras. The apparatus is compatible with the ULTRAMAX ULTRAPOWER UXDS-3 Strobe, which is required but not shipped with the kit. The ring flash head is ideal for macro and super-macro shooting, and even allows for the attachment of accessory close-up lenses via the 67mm threads on the ring.

At one end of the unit is a large, anodized aluminum cap that fits over the front of your strobe. When the flash fires, sixteen coated, tightly-bundled fiber-optic cables transfer the light to the other end of the apparatus. There, the solid-core ends of the cables are arranged in a circle along the edge of the anodized aluminum ring that fits around your housing's lens port. The light comes through the ends of the cables, creating the ring flash effect.

Attached to the cap at the opposite end is a standard 1" ball mount, which can be connected to a cold shoe-to-ball adapter on top of the housing via the optional clamp. This setup will hold the strobe and the ring flash kit securely in place. When you want to use your flash as a regular external light source again, you'll be able to remove it from the fiber-optic ring apparatus with ease.

For ULTRAMAX UXDS-3 Underwater Strobe    Ships without Required Strobe    Channels Flash Through Fiber-Optic Cords    Use on FP7100 for Nikon Coolpix P7100    Use on FG16 & FG7X for Canon G16, G7X/II    For Macro/Super-Macro Shooting    67mm Threads for Close-Up Lenses    Corrosion-Resistant Anodized Aluminum

Related Questions and Answers

Q: 1. Where can i find extra batteries for this unit?

A: The batteries are not user replaceable. You would have to contact Godox for a replacement.

Q: 2. Does this ring flash have a TTL function for Fuji X-T3?

A: This is a manual flash. No TTL for any camera.

Q: 3. can this light work as an optical slave? for example, i want this light to flash when i fire another light.

A: Yes, the Godox Witstro Ring Flash AR400 supports S1/S2 slave triggering,

Q: 4. can i used in a t7i ?

A: Yes, it will work for a T7i.

Q: 5. Can work with fujifilm x-t10,logical should be work but I confused?

A: Yes, this unit will work with any standard hot shoe.

Q: 6. What's the outer diameter of the insert? Is it interchangeable with insert for other mount?

A: The outer diameter is 8 inches. Not sure about the second part of your question

Q: 7. does anyone know if this would function in the panasonic FZ1000 flash shoe?

A: It should fire but may not have full functionality on the Panasonic Lumix FZ1000.

Q: 8. What is the recharge time for the battery?

A: The Godox Li-Ion Battery for AR400 (11.1V/4500mAh) takes approximately 2.5 hours to fully recharge with the included battery charger. The recycle time between flashes would be approximately 0.05-2.8 seconds.

Q: 9. would this function in the pan FZ1000 flash shoe?

A: Yes, this would.

Q: 10. I'm looking for the two replacement o-rings for the main door of my Fantasea FG16 housing, do you carry them?

A: The Fantasea Line Main O-Ring for FG15 and FG16 Underwater Housings (White), BH #FAMORFG16W, fits in the Fantasea FG16 housing's body. The Fantasea Line Main O-Ring for FG15 and FG16 Underwater Housings (Black), BH #FAMORFG16B, fits in the Fantasea FG16 housing's door.