i-Divesite Symbiosis SS-1 (1000 lumens)

The SS-1 is the pioneer of the Symbiosis series – iDivesite's revolutionaryrange of combined strobe-cum-video lights. While you might be temptedto think that the form factor inherently has to trade off power anddurability, you'd be surprised to find that it is a monster despite of that.Its strobe has a guide number of 24 and a full dump recycle rate of 0.8secs. At full power, its 3400mAh battery will give you 1000 shots, morethan enough to cover a full day's diving (depending on video light usage)!The video light on this variant throws out up to 1000 lumens of 5700Klight in a 120 degree arc. What's particularly revolutionary andprogressive about its design is that the lighthead is interchangeable,allowing photographers to upgrade/swap between options in future,providing for more versatility and longevity. You can even detach thelighthead and battery and use it as an independent torch (requires the LH-AD-01 Lighthead Adaptor).Remember to get a spare battery (B-1498B) for rotation!Read more Symbiosis reviews here:http://wetpixel.com/articles/strobe-tests-inon-z330-retra-flash-and-symbiosis-ss2/P4http://blog.opticaloceansales.com/2016/08/iDivesite-symbiosis-ss-2-lighting.htmlhttps://www.scubaboard.com/community/threads/symbiosis-ss-2.536745/https://www.bluewaterphotostore.com/symbiosis-strobe-light-ss-2