Fenix FD41 Focusing Torch

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Availability: In stock

Features a Cree XP-L HI LED
900 Max lumen output
Uses 2 x CR123 / 1 x 18650 battery



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Tuesday 2nd March 2021


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Fenix FD41, the second model in the impressive Fenix focusing series offers spot to flood focusing of its powerful 900 lumen beam in a tough, water proof (2 metres depth) and dust proof (IP68) Tactical form factor suitable for both hand held and weapon mounted use. The Cree XP-L HI LED and high efficiency lens deliver a wide 81 degree flood angle, focusable to a far reaching 340 metre spot light using the head mounted rotary focusing ring.

FD41 features a Tactical tail switch that offers both momentary and constant-on functions, paired with a premium stainless steel side button that switches between four brightness settings and Strobe. A mode memory function remembers your last used brightness level next time you switch on and FD41's advanced driver circuit provides both a timer step down to high brightness after 5 minutes in Turbo Mode and temperature sensing brightness reduction (temporarily reduces output at 55 deg C) to protect your investment from thermal damage.

Fenix FD41 torch can be powered by 2 x CR123a lithium batteries or a single 18650 Li-ion rechargeable battery.

FD41 focusing Tactical Torch is compatible with the following Fenix accessories:

Remote switch (AER 01 and 02), Gun mount (ALG00 and 01), Diffuser (AOD-M), Bike mount (ALB-10), Traffic wand (AOT-L), Fenix 18650 batteries and chargers.

For full product details please refer to the user manual in the images area.

Thanks to Wes for his Fenix FD41 review video.

FD41 performance:


Brand Fenix
Model FD41 Focusing Torch
Batteries CR123 x 2 / 18650 x 1
Additional Battery Type 3.7v Li-ion 16340 x 2
Lamp Type Cree XP-L HI LED
Output/Runtime Turbo: 900 Lumens (1hr 40mins*), High: 350 Lumens (3hrs 50mins*), Med: 150 Lumens (10hrs 15mins), Low: 10 Lumens (150hrs), Strobe: 900 Lumens
Strobe/SOS Strobe
Max Beam Distance 340m
Reflector High efficiency lens with total reflective coating
Lens Type High efficiency lens with total reflective coating
Switch Type Side button mode switch / tail cap on - off - momentary switch
Construction Made from durable aircraft-grade aluminum
Finish Premium Type III hard-anodized anti-abrasive finish
Tail Stand No
Pocket Clip No
Waterproofing Waterproof to IP68, 2m depth & dustproof to IP6X
Dimensions 146mm Length x 25.4mm Body Diameter x 40mm Head Diameter
Weight 160 grams (excluding battery)
Further Info

Dual-protection Function
Time control: The light will downshift from Turbo to High after 5 working minutes.
Heat control: The light will accumulate a lot of heat when used at Turbo output level for extended periods. When the light reaches a temperature of 55℃ or above, it will automatically step down by a few lumens to reduce temperature. When the temperature drops below 55℃, the output will go back up.

Fenix FD41 User Manual

Retail packaged Fenix FD41 Focusing Torch
Tactical Grip Ring
Spare O-Ring
Spare Rubber Switch Boot
User Manual
Warranty Card

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