Dyron Photo & Video Australia
Dyron offers a wide range of accessories, opticals and lights for underwater photo and video. Full range, high quality, high technology. Available here on underwater australasia.
Natfish - NSW North Coast TAFE
Natfish is part of North Coast TAFE, located on the North Coast of NSW. We specialise in flexible distance and online courses including marine studies, aquaculture & recreational fishing services.
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Get ready for the 5th Underwater Festival™ - The Australasia Challenge
by Wandy Hochgrebe
- The 2011 Underwater Festival™ breaks new ground in underwater shootout competitions. UF11 will feature a photo and video shootout competition that happens simultaneously all over Australasia.
25 countries spanning both hemispheres - every dive site you can imagine will be a shootout locality, every dive centre, liveaboard, dive resort in the area will be part this new kind of shootout.
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Working with HMI lights
by Scuba Diver Australasia
- HMI technology is not new. It evolved in the late 1960s when lamp developer Osram began producing HMI bulbs for the film industry at the request of German television seeking a less expensive alternative to incandescent lights. Ironically, HMI is now much more expensive than halogen and tungsten.