The Nocturnal Lights M700i Ultra Compact Universal Underwater LED Video Light with YS Mount includes a YS mount that allows you to mount the M700i Light on any YS style arms.
You can mount the M700i LED Video Light directly onto your housing or arm using the YS or ball joint adapters (sold separately), making it a perfect addition to your underwater camera and video setup, no matter where and how you would like to mount the light.
The light uses a twist on and off mechanism with 2 power settings, allowing you to switch between high and low output each time you turn the light on and off. On the high setting you get 700 lumens of wide 80° beam that will add color and contrast to your videos, allowing you capture vibrant videos. When shooting macros or using the M700i as a focus light, you can use the low power setting with the power reduced to 40% for a softer touch and extended burn time, and decreased light output. This low power setting can be used for capturing wide-angle shots and in large video camera setups.
The aluminum light head acts as a heat sink so the video light can be used above water when shooting topside. The built-in controller will monitor the heat generated by the bulb and cut down the power whenever appropriate. The M700i Video Light's double o-ring design allows you to connect the light body and the battery compartment, providing the M700i a depth rating of 330'.
The M700i Video Light uses two CR123 as well as a rechargeable lithium ion battery (sold separately). Both types of batteries will offer approximately 1.5 to 2 hours of usable light and up to 3.5 to 4 hours of burn time on the low setting before having to switch out or recharge the batteries. Using a triple clamp (sold separately), you can mount multiple M700i Video Lights on one arm or use it in conjunction with your strobe lights.