Flashlights

FD41

360° ROTARY FOCUSING TACTICAL FLASHLIGHT

Fenix FD41 is fitted with an optical lens with total reflective coating. Revolving the focusing ring moves the head and the optical lens forward and backward from the LED, thus regulating the focus between spotlight and floodlight. It delivers max output of 900 lumens and beam distance of 340 meters. The tail switch plus side switch, compatibility with 18650 Li-ion as well as the cold-resistant CR123A, makes the FD41 stand out when searching, camping and photographing outdoors.

Size    5.74" x 1" x 1.57"

Weight    5.64 oz (excluding batteries)

Battery Type    One 18650 Rechargeable Li-ion Battery


Product Features


  • Uses Cree XP-L HI LED with a lifespan of 50,000 hours
  • Powered by one 18650 rechargeable Li-ion battery or two
  • CR123A batteries
  • 146mm Length x 25.4mm Body Diameter x 40mm Head Diameter
  • 160 grams (excluding battery)
  • 360°rotary focusing technology
  • Digitally regulated output maintains constant brightness
  • Reverse polarity protection, to protect from improper battery insertion
  • Intelligent overheat protection to avoid high surface temperature
  • Tactical tail switch for momentary and constant on activation
  • Functional side switch for output selection
  • Made of durable aircraft-grade aluminum
  • Premium type Ⅲ hard-anodized anti-abrasive finish
  • High efficiency lens with total reflective coating


TECHNICAL PARAMETER


FREQUENTLY Q&A

FAQs about Fenix FD41 Flashlight

    1. What is the product positioning of the FD41 and who are the target customers?

    A: Fenix FD41 is fitted with an optical lens with total reflective coating. Revolving the focusing ring moves the head and the optical lens forward and backward from the LED, thus regulating the focus between spotlight and floodlight. It delivers max output of 900 lumens and beam distance of 340 meters. The tail switch plus side switch, compatibility with 18650 Li-ion as well as the cold-resistant CR123A batteries, makes the FD41 stand out when searching, camping and photographing outdoors.

     

    2. What are the key features and benefits of FD41?

    Ø 360° rotary focusing

    Ø Cree XP-L HI LED, 340m max throwing distance

    Ø Optical lens with total reflective coating

    Ø Tactical tail switch

    Ø Stainless steel side switch

     

    3. How does FD41 switch between spotlight and floodlight?

    A: Rotate the focusing ring 360 degrees to regulate the lens focus, thus switching between spotlight and floodlight.

     

    4. Will FD41 downshift on Turbo to protect the light from overheating?

    A: Yes, it will, with dual protection.

    a. Time protection: when FD41 works on turbo, the light will downshift from Turbo to High after 5 working minutes. 

    b. Heat protection: 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 is reduced, the output will gradually return.

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