Luminous flux


Burning Life


Beam Distance


Product information

Our flagship just got even better

The new version of the LED LENSER® X21.2 has been consistently further developed(compared to the predecessor model, the LED LENSER® X21). The impressive lightingperformance of up to 1600 lumen* can be focused using seven reflector lenses. The patented**** Advanced Focus Systems (AFS) and the X LENS Technology fuse the precise bundle ofrays to a circular, homogeneous close-up light or a highly concentrated searchlight.

Design awards

Jahr: 2014
Designpreise: red dot design award
Platzierung: Winner

Jahr: 2015
Designpreise: Kopie von GIT Security Award
Platzierung: Finalist

Jahr: 2016
Designpreise: German Design Award
Platzierung: Nominee

Technical Data


High End Power LED
LED Configuration
7 x High End Power LED
Luminous flux*
MAX 1600 lm
MIN 250 lm
Beam Distance *
MAX 600 m
MIN 250 m
Burning Life**
MAX 20 h
MIN 100 h

Technical Data

4 x D 1.5V
Energy Tank ***
120 Wh
IP protection class

Size & Weight

Length flood
397 mm
Head diameter
95.4 mm
Weight (w/o packing)
1400 g

Procuct information

Packing, Case color
Product name
Item No.
Case color
Scope of delivery
Manual, Carry strap


X-LENSE Technology
The job of a technological leader is to develop leading technology. If one combines a leading technology with a good portion of fascination, sometimes the outcome is a piece of magic. The X-LENSE technology multiplies the advantages of our Advanced Focus Systems (AFS) and lifts the result into a new and light qualitative dimension. Once again we optimized our lenses, with help of complex computer calculations, in order to receive a cluster of perfectly synchronized beams. The precision and the brightness of not only one, but an almost infinite number of reflector lenses contributes to a sheer unbelievable light experience. The result of a high-grade homogeneous, stage-like floodlight, as well as the sharpest bundled high beam, almost as surprising as it is elegant.
Advanced Focus System (AFS)
We have reconciled lens and reflector, Galilei and Newton, and make use of the advantages of both systems. The development of the reflector-lens, i.e. a combination of reflector and lens ( AFS), enables us to “tailor-make” light with an efficiency that amazes even experts. The Advanced Focus System allows for stageless transition from homogeneous, circular low beam to sharply focused long-distance beam. AFS has been patented at home and abroad (Patent-No: China: ZL 200680000752.1, Europa: EP 1880 139 B1, USA: 7,461,960.).
Thanks to high-tech microcontrollers, the flashlights of our M series feature individual light programs. In addition, their energy consumption is optimized by intelligent software.
Speed Focus
Speed Focus, the one-hand slide focusing mechanism, is fast, reliable and vastly superior to conventional swivel mechanisms.
Adjust the light cone quickly and comfortably with only one hand!


LED LENSER® Tripod Fastener X
Fastenings / Brackets
Article number: 0311

LED LENSER® Roll Protection
Roll Protections
Article number: 0312


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* Luminous flux (lumen/lm) or maximum beam distance (in meters) is measured using the setting specified in the table or text when switching on with a set of fresh alkaline batteries or, for rechargeable units, with a fully charged rechargeable battery. If no brightness level is explicitly mentioned, the values refer to the Boost function; if there is no Boost function featured on the relevant product, the values refer to the brightest setting that the product has.
These are average values that may deviate by +/- -15% in individual instances in accordance with chip and battery/battery pack.
A Boost function is available multiple times, but only for a very brief period of time.

** The average burning life (h) of the relevant setting as given in the table or in text is up to a luminous flux of 1 lumen. If no brightness level is mentioned, the values refer to the Low Power function; if there is no Low Power function featured on the relevant product, the values refer to the lowest setting that the product has.
A Boost function (if included) is available multiple times, but only for a very brief period of time.

*** Calculated value of the capacity in Watt hours (Wh). This applies to the battery(ies) contained in the relevant product in the delivered state or, for flashlights with battery pack(s), when the batteries are in a fully charged state.

**** EP Patent 1880139