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Fenix TK75 (2017) review

2017
4 x Cree XHP35 HI LEDs
5100 lm output
180600 cd intensity
4 x 18650 Li-Ion batteries

The Fenix TK75 (TK75) released in 2017. It uses 4 x Cree XHP35 HI LEDs, SMO reflector and 4 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 5100 lm output, 180600 cd intensity, and a beam distance of 850 m.

This light has 6 modes of lighting. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available. The TK75 flashlight is rechargeable easily via USB port.

Table of contents:

Fenix TK75 (TK75) specifications

Brand
Fenix
Name
TK75
Type
TK75
Rating
Rated 4/5 based on 142 user votes.
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Launch
2017
Form
flashlight

Body

The aluminium body of flashlight treated with a Type III hard-anodized, anti-abrasive finish.

Weight
630 g
Length
188 mm
Body diameter
53 mm
Head diameter
86 mm
Material
aluminium alloy with HAIII hard-anodized finish
Colors
black

System

The emitter of TK75 manufactured by Cree, a US-based LED manufacturing company. The TK75 has a smooth reflector. The properly focused smooth reflector gives you a more cohesive hotspot and therefore throws better. It has an AR coated lens.

Emitter
4 x Cree XHP35 HI LEDs
Color temperature
6500 K
Reflector
SMO
Lens
toughtened AR coated glass
Switch
dual electronic side

Performance

The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.

Flux
5100 lm
Intensity
180600 cd
Throw
850 m
CD/LM factor
35.41

Software

The TK75 has mode memory. Mode memory means that the light will remember the mode you were using when the light was last turned off, and when you turn it on again. The TK75 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate. It has the SOS beacon function for an emergency situation. The SOS flashes Morse code so you can signal for help when needed.

Modes
6 modes
Mode memory
yes
Ramping mode
no
Strobe
yes
SOS/Beacon
yes

Features

The battery indicator lets you know when the battery is low, charging, or fully charged. This flashlight can charge the battery with an integrated charger, and it works with any USB power source. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. The built-in thermal control automatically adjusts brightness output to prevent overheating.

Battery
4 x 18650 Li-Ion batteries
Battery indicator
yes
Charger port
microUSB
LVP
yes
Thermal regulation
yes
Protection
IP68
AUX LEDs
no
Magnetic
no

Accessories

The lanyard prevents accidental loss of the flashlight.

Package contents
2 x spare o-rings
lanyard
microUSB cable
shoulder strap

The performance of the Fenix TK75 flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Fenix TK75, then don’t hesite and signal the problem to us.

Fenix TK75 (TK75) pictures

If there’s information about the Fenix TK75 that you would like to see on this site, then write to our webmaster@flashlightchart.com address.

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