$110.00 $99.00


Adjustable Beam Width
If you're looking for versatility, please focus your attention on the Klarus FX10 Adjustable Focus Rechargeable Flashlight, one of the most adaptable lights on the market! This unique handheld light comes equipped with a special focusable lens that allows you to seamlessly adjust between a far-reaching spotlight, a wide-angle floodlight, and everywhere in-between! Simply twist the flashlight's rotating head to widen or narrow the light's beam to fit your needs! This customization makes the FX10 perfect for everything from search and rescue, to tactical operations, to late-night walks, to camping trips.

Innovative Interface
The FX10 features the same triple switch interface found in Klarus's acclaimed XT series, known for its versatility and optimal user experience. The flashlight's large rubber tailcap switch grants both full and momentary activation, giving you the option for brief controlled bursts of light. The remaining two switches, one on the FX10's side and the other next to its rubber power switch, are both able to cycle through the light's outputs and both can grant instant access to either Low or Strobe Mode. These multiple methods of operation allow the user to hold the flashlight whichever way best suits their needs without losing any functionality.

Internally Rechargeable
The FX10 is capable of using three different types of batteries; a single 18650 (included), two CR123A batteries, or a pair of 16340 (RCR123A) cells. The included 18650 is able to power the light on its max output for a full hour and can provide up to 260 hours of potential runtime! While equipped with an 18650 or two 16340 cells, the FX10 is capable of being recharged internally thanks to its convenient micro-USB charging port on its side. The flashlight even comes with an LED power indicator built into its side switch, allowing you to monitor its remaining charge as well as its charging progress.



  • Crafted from durable 6061-T6 aerospace aluminum alloy
  • Crenulated bezel used for self defense or breaking glass
  • Specialized focusing lens allows user to alter the width of the beam by rotating head
  • Diamond knurling provides secure grip even when wearing gloves
  • Thermal dissipation fins on either side help prevent overheating
  • Triple Switch Design for optimal use
  • Primary Switch (Tailcap) - Turns light ON/OFF. Allows for momentary activation.
  • Mode Switch (Tailcap) - When light is ON, click to cycle between outputs. Grants instant access to Strobe and Low Modes.
  • Side Switch - When light is ON, click to cycle between outputs. Grants instant access to Low, Strobe, and S.O.S.
  • Two unique User Settings (Tactical Setting, Outdoor Setting) tailored to user's specific needs
  • While equipped with 18650 or two 16340s, light can be recharged via micro-USB charging port
  • LED Power Indicator built into side switch displays battery's remaining charge / charging progress
  • Special Lock-Out Function helps prevent accidental activation
  • Springs at bezel and tailcap protect internal components from drops and impacts
  • Reverse polarity protection prevents damage caused by improperly inserted batteries
  • Comes with Klarus's 5-Year Warranty
  • Package Includes:
    • 1 x 18650 2600mAh Lithium Ion Battery
    • 1 x Micro-USB Charging Cable
    • 1 x Nylon Holster
    • 1 x Removable Pocket Clip
    • 1 x Lanyard
    • 1 x Spare O-Ring



  • Power Source: 1 X 18650 (Included) OR 2 x CR123A OR 2 x 16340
  • Peak Beam Distance: 300 meters | 984.3 feet
  • Peak Beam Intensity: 22500 cd
  • Brightness Outputs:
    • Turbo: 1000 Lumens | 1 Hour
    • High: 350 Lumens | 4 Hours
    • Medium: 100 Lumens | 18 Hours
    • Low: 10 Lumens | 260 Hours
    • Strobe: 1000 Lumens | 4 Hours
    • S.O.S: 100 Lumens | 54 Hours
  • IPX Rating: IPX-8 (Waterproof and submersible up to 2 meters)
  • Impact Resistance: 1 meter | 3.28 feet
  • Dimensions:
    • Length: 5.51" | 140 mm
    • Head Diameter: 1.38" | 35 mm
    • Body Diameter: 1.00" | 25.4 mm
  • Weight: 4.06 oz | 115 g