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10 February 2014 - 02:02 PM
Back in 2011 there was an amazing Red Tide in San Diego with these amazing blue waves.
30 May 2013 - 03:35 PM
In 2011 there was an unusual spectacular plankton bloom in San Diego, also called a Red Tide (as it looks red during the day)
At night these algae give off a blue light, bioluminescence, when they are disturbed, creating this real world Avatar-like footsteps.
15 May 2013 - 08:12 PM
2 lights with 2 spare battery packs and the handle for use as dive light.
I used them for shooting video.
The package new, prices out at $2698.
Yours here for $1400, and free ground shipping in the US (lower 48)
Reefphoto.com carries them.
This is from their website: Aditech Mangrove Videocompact VC-4L6 Mangrove´s new line of LED lights are an industry breakthrough.
The VC-4L6 specially designed for underwater video and photo is supplied with one Solid-State LED module array emitting a staggering 4320 lumens.
Featuring two output levels, the 40W light can dim from high to medium power output levels allowing you to dim lighting for a quick exposure adjustment.
The VC-4L6 offers daylight color temperature,
a 16:9 illumination pattern (approx. 110° reflected beam angle) and output about the same as a 130 W halogen light.
All of this in a self contained package with relatively low heat generation, low power consumption, and amazingly long burn time make the VC-4L6 the ideal small high performance video light system.
Light and battery Charger
Handle (for use as a dive light)
Ballistic nylon storage pouch
Battery pack rated 3900 mAh
Burn time is 65 min @ 100% and 5:00 hrs. @ 60%
Recharging time is 5 hours + 40 min.
Light Source: 6x Slim type LED array
Power consumption: 6 x 6.5W
Luminous Flux (Lumen): 4320 lm
Beam angle: 120x130º
Colour temperature: 5000º Kelvin
Colour rendering index (CRI): 95
Output levels: 100-60%.
Optional hand grip available for use as a normal diving light.
Charging time: 5:40 h
Depth rated to 200m/660 feet
Dimensions: Diameter: 77/60 mm Length: 233 mm
Weight: 1228g (land) / 480g (water)
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