Inon LED lights are absolutely brilliant. Awesome output & performance with 6000K white light for your photo and video requirements, ultra compact @33mm diameter, full alloy construction, reliable, very well priced and truly state-of-the-art:

Please click below for details on their superb range of highest quality, state-of-the-art underwater S-TTL strobes. The world leaders in S-TTL fibre optic strobe technology:

Please click below for details on their superb range of highest quality, state-of-the-art underwater changeable lenses & innovative strobe arms and other attachments: