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RG Blue Light System01 LM5K2200B + BM3100G

The RGBlue Underwater Lighting System is a light source based on a new concept specialized for underwater photography.

• Modulation system
 1. The light source (Light Module) and power source (Battery Module) can be connected and disconnected easily thanks to an original bayonet construction.
 2. Single module can be purchased additionally according to the usage of the system.
• Backup waterproofing mechanism
  Each module is given an independent waterproofing structure (Note*1) to eliminate the risk of water penetration during setting.
  (Note*1)Each module is provided with an IPX6-equivalent waterproofing mechanism withstanding a water depth of 100 meters during lighting (i.e. when the modules are connected). However, remember that the modules cannot be connected or disconnected under water.
 * IPX6 is a liquid ingress protection standard with which water projected in jets from any direction shall have no harmful effects.
• Light source optimized for photography
  1. A COB (Chip On Board) type LED that emits light from a single plane is used so the problems observed with multi-LED type light source, such as multi-shadow phenomenon (Note*2) and light distribution irregularities, are eliminated.
  2. The light source with high color rendering index of Ra80 and color temperature of 5000K is used to reproduce highly natural colors.
  3. Light distribution is 100º, which is wide enough for video recording.
  4. The maximum light intensity is 2200 lm total flux.
  5. A special condensing lens (standard accessory) can narrow the light distribution from 100º to 60º for brighter illumination of the target.
  (Note*2) The multi-shadow phenomenon refers to the shadows produced when a light with multiple LEDs is used.
• Simple operation
  Only a couple of pushbuttons can control the switch ON/OFF, 4-step brightness control and non-step brightness control.
• Various safety mechanisms
  Multiple safety circuits (Note*3) and an over-pressure valve is built in.
  (Note*3) High-temperature protection, over-charge protection, over- discharge protection, over-current protection and short- circuiting protection.

Product Specifications

Light source	LED
Irradiationangle*1	100º, 60º when a condensing lens is used
Colortemperature/ Color rendering index	5000K/Ra80
Total flux	LED:2400lm Product output: Max.1800 lm with 4-step brightness control. Max.2100 lm with non-step brightness control.
Operating environment	Underwater. * If lit continuously overland, the product temperature increases so the safety circuitry dims or extinguishes the light.
Brightness control	4-step: 500 lm, 900 lm, 1300 lm, 1800lm. Non-step: 330 to 2200 lm.
Continuous lighting period * Lighting periods are standard values when the fully-charged BM3100G is used.	4-step brightness control:(70min./170min./260min./500min.) Non-step brightness control:(70min.-700min.)
Charge method	AC adapter + Special plug
Power supply	Rechargeable lithium ion battery, 3200mA/7.2V(23.04Wh)
Battery life*1	Approx. 500 times
Withstanding water depth	100meters, IPX8(JIS protection class8)
Dimensions	Max.dia. Φ64mm x 150mm(excluding projections)
Weight	420g overland, 170g underwater
Operating temperatures	-5ºC to +40ºC (23ºF to 104ºF)
Storage temperatures	-5ºC to +40ºC (23ºF to 104ºF)
Storage humidity	20% to 60%
Materials & treatment	Corrosion-resistant aluminum alloy / hard anodized aluminum, PC, optical glass / chemically strengthened glass.
IR receiver	Brightness control from RC. * When the optional remote control unit is used.
Safety standards	CE, FCC, PSE
Light ring thread diameter	M49, JIS standard compliant
Bottom plate/head	Tripod screw compatible, JIS standard compliant

*1The battery life is regarded to be expired when the rechargeable capacity drops below 50% of the original battery capacity. Consequently, the battery is still usable after the battery life is expired.