Fenix SD20 LED Diving Light

Fenix SD20 LED Diving Light

DFB123 SD20



Ready for your underwater adventures--the new Fenix SD20 Dive Light. Whether deep-sea exploring or hunting/observing underwater nightlife, the SD20 flashlight is built for all diving activities. Need depth and distance from your dive light? With the SD20, you get a 332-foot depth rating along with a maximum 564-foot beam distance. The maximum 1000 Lumens of white light and 105 Lumens of red light are produced from two 18650 batteries. An added feature is the one-hand operation. Just twist the head to access three lighting modes. The SD20 is sure to be your go-to light for all your under water adventures.



Uses a Cree XM-L2 US and Cree XQE Red LED with a lifespan of 50,000 hours

Output Modes:

White Light - High: 1000 Lumens (3 hrs. and 564-foot beam distance)

White Light - Low: 400 Lumens (7 hrs. 30 min. and 354-foot beam distance)

Red Light - 105 Lumens (8 hrs. and 239-foot beam distance)

Rotating magnetic ring for one-hand control

Dual layer body tube guards against corrosion

Beam angle of 110 Degrees

Enlarged lanyard hole for quick attachment

Integrated white and red light illumination

Digitally regulated output maintains constant brightness

Intelligent over-heat protection to avoid high temperature of the surface

Low-voltage warning reminds when battery replacement is needed

Reverse polarity protection, to protect from improper battery installation

Tail cap with big buckle for fast and convenient quick draw

Made of durable aircraft-grade aluminum

Premium type type III hard-anodized anti-abrasive finish

Toughened ultra-clear glass lens with anti-reflective coating

Waterproof to 332 feet (100 meters)

Batteries Used (Not Included)

Two rechargeable 18650 battery (accepts Fenix ARB-L18-2600, ARB-L18-2600U, ARB-L18-2900, ARB-L18-3500, or ARB-L18-3500U, and Tenergy). Each has a different mAh. The higher the mAh, the longer the runtime between charges.

Compatible chargers for all 18650 batteries:  ARE-X1, ARE-X1+, ARE-X2, or ARE-C2+

You may be interested in this ARE-X11 Charging Kit

Four non-rechargeable CR123A batteries.  (Fenix does NOT recommend rechargeable CR123 batteries since they will not perform according to the specification chart included for the SD20.)

Size of Your Light

Length: 8.19 inches (208mm)

Tube Diameter: 1.02 inches (26mm)

Head Diameter: 1.57 inches (40mm)

Weight: 8.64 oz. (245 grams)

What Comes With Your Light

1 - SD20 Flashlight

1 - Lanyard

1 - Spare O-Ring

1 - Conducting Plate

1 - User Manual

1 - Warranty Card

View more View less