It saves energy, not light.

The Ledlenser X21.2 has seven reflector lenses which can be synchronized perfectly thanks to X-Lens technology to create one single beam. The result: a homogeneous, circular low beam as well as a sharply collimated high beam. The flashlight's four D cell batteries last up to 100 hours.1. Simply premium performance with premium battery life.

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Essential Details

  • 1500 Lumens1
  • 50 Hours1
  • 600 Meters1

Xtreme LED

This LED boasts extreme brightness as a standard feature. Translated into numbers: a luminosity of over 500 lumens.


Light Functions

These settings are a pure, bright delight:

  • Power - high light output for every situation
  • Low Power - economical light for long battery life, glare-free reading and working
  • Strobe - flashes of light with a confusing blinding effect for, among other things, self-defense


Turn, press or both - how to switch these Ledlensers on:

  • Front Switch - a switch on the head of the flashlight so you can use one hand


Highly resistant against water and dust:

  • IPX4 - Protection against water splashing from any direction

Casing Material

So that you can enjoy your light for a long time, every Ledlenser casing is made of high-quality metal. In this instance it's aluminium to ensure especially light handling.

X-Lens Technology

This technology is an extension of the Advanced Focus System (AFS). It can merge virtually any number of reflector lenses and synchronizes its individual light beams into one perfect ray. The result is a high-grade, homogeneous floodlight in unfocused mode, as well as our most sharply focused high beam.

Smart Light Technology

This innovation turns a Ledlenser into your personal lighting tool: Using a microcontroller you can program your individual range of functions with different touch and switch combinations. That way you always have the optimal light function on hand.

Advanced Focus System

Galileo swore by the power of lenses, Newton swore by reflectors. We have simply combined the two technologies - but better than anyone before. The result: Our patented3 Advanced Focus System (AFS), which allows a seamless transition from homogeneous low beam to sharply focused high beam. The efficiency of the AFS even has experts enthralled.

Rapid Focus

When focusing or defocusing the flashlight or headlamp, the reflector lens moves in relation to the LED. To ensure this process is as quick and ergonomic as possible we developed Rapid Focus: a single-hand mechanism that allows the light beam to be adjusted as fast as lightning.

Technical Details




  • LED Configuration 7 x Xtreme LED
  • Luminosity1 MAX 1500 lm - MIN 250 lm
  • Lighting Range1 MAX 600 m - MIN 250 m
  • Battery Duration1 MAX 50 h - MIN 10 h

Battery and Casing

  • Battery Mono (D) 1.5V
  • Battery Capacity2 120.00 Wh
  • Water Resistance IPX4
  • Rechargeable No

Height and Weight

  • Length (defocused) 397 mm
  • Head Diameter 95 mm
  • Weight 1400 g
Download the User Manual

Product Contents


GTIN: 4029113942133

Product Contents:
1 set of batteries, Carry strap

from 329,95£

VAT included. excl. shipping costs Buy now in shop

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