Any focus light can be used for video and vice versa. The difference is that while a small, low-lumen light with a narrow beam angle can be used as a focus light, Video Lights need to have a wider beam angle and high lumen power. The reason is that video shooters want to achieve a wide swath of light that evenly illuminates the foreground or main subject in the image (instead of seeing two "headlights" in every shot).
Divers interested in buying a single light that can double as both focus and video light will want to find a powerful light with several power settings and wide beam angle. This brings the best of both worlds.
The Scuba Doctor is your friendly resource for Underwater Video Lights. The best combination of quality services, vast selection, knowledgeable staff and competitive pricing. We are one of the largest dive retailers and mail order suppliers in Australia of new Scuba Gear and Underwater Video Lights.