kj75
Enlightened
Fenix latest flashlight-release, the FD41, is the first focusable light of the brand that I had my hands-on. Most of the lights with zoom lenses I earlier met were of poor quality, and had unsightly beamprofiles. To me, and I'm sure that I'm not the only one, Fenix is a high-quality brand. So, are they able to design and make a good zoom-torch? I'll show you my impressions and thoughts in this review, including a direct comparison to a main competitor. Let's have a closer look!
another interesting torch made by Fenix
the FD41
powered by a XP-L HI V3 LED; light on flood modus here
the " far-range" modus
also good option for tactical use
Fenix FD41, a zoom light
you'll have two flashlights in one!
As usual, we'll start by looking at the manufacturer specs:
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
· 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
Dimensions:
· 146mm length
· 25.4mm body diameter
· 40mm head diameter
· 175 grams excluding battery
And the output specs:
Unboxing:
The package is not a surprise: it's the well-known Fenix-box in black and orange main colors, a couple of attractive prints and most features and output specs on it. To me ok, and better than the cramped boxes you see often at other brands; restoring the FD41 is no problem. In the box I found all I needed: Besides the light the manual, leaflet, holster, lanyard and spare parts. Mostly, my Dutch local dealer Knivesandtools adds two CR123A's for free; this time I got also a 3500 mAh button-top 18650 included, which I really appreciate! So, all what's necessary is in, the light is ready to use. The pictures below show the package and the contents.
neat box in Fenix house-style
main specs printed on it
I got the new 3500 mAh 18650-cell included
inside: manual/warranty card/leaflet, FD41, spare O-ring/button, lanyard, holster and 2 CR123A's
Impressions:
First impression: Slightly longer than expected. This is due to the relative large head of the FD41 that is needed for a zoom-light like this. No doubts here about the origin of the FD41: Easy recognizable as a Fenix torch, same appearance as for example the TK16 and TK22 brothers. As we know, Fenix is a high-quality brand, the FD41 is no exception to that. The light comes in matte black color, is perfectly built and finished, also the anodizing job is done very well. No sharp parts, no chips, excellent job of Fenix here! The grey laser engraving is done well, and thanks the tactical ring is does not roll of the table accidentally. The power button is the same Fenix uses on the recently released RC-brothers: the grey switch is easy to locate, but has a smooth structure. Personally, I would like to see a stiff button. Unfortunately, the FD41 can't tailstand. Should be a nice option for a light like this, because of its adjustable beam it suited for using as a candle. On the other way, at this way the FD41 can be controlled better when wearing gloves. The focus-ring at the lights' head has ribbed structure; the light can be controlled using one hand. There's enough resistance in the ring to avoid accidentally turning. Mostly when you look into the head om a zoom able-light, you'll detect dust or spots at the reflector. A pleasant surprise here: the FD41 has a clean reflector and a well-centered LED. Well done! Unique is the 360 degree rotatable head, that gives the opportunity to switch endless between throw and flood. A firm "turn" is needed to adjust the ring on the lights head to your favorite beamprofile, but like I told your before, controlling the FD41 by one hand won't be a problem. It's not an easy job to add the lanyard; I could only fix it when using a needle. The strap can be added both at the tactical ring as on the lights' tail. Resume: An excellent built and well finished torch, I'm sure it will last for years. Scroll down to watch a couple of pictures of the FD41!
Easy recognizable as a member of the Fenix-family
the FD41
a mid-sized torch
nice appearance due to the balanced proportions
easy to carry
stable head standing; no tail stand possible
nice anti-rolling design because of the tactical ring
the focusable head
fine body structure, but good grip
excellent built and finished
the well centered XP-L HI LED
same LED in flood-modus now
this cell fits perfectly, the tube is rather small
a close up to the clicky with the lanyard added-on
the FD41 in two parts
excellent machined and well-lubed threads
a look into the cap
a close-up to the button, I prefer a stiff one
grey laser-engraving well done
a hard job to add the lanyard to the ring, but a nice option
clear, dust-free reflector
a look into the tube
mounting the FD41 on a bike: a good option!
some outdoor shots…
nice Fenix flashlight in matte black color
suited for tactical use
but widely applicable
I like the looks of the FD41
the FD41 has a quality plastic lens
this light will last for years
the FD41 is suited for tactical use
User interface:
The FD41 is a medium sized 18650-light, and fits nicely in your hand. The fine-grained texture on the body and the tactical ring will ensure good grip. The clicky is easy to locate, even when I'm wearing gloves in this cold season. Same to the mode button on the lights head, but personally, I would like to see a stiff one, made of rubber. All functions of the FD41 can be adjusted by using one hand, the focus-zoom feature is nice to control using tactical gloves.
About the interface: The tail-button is needed to turn on and off the light. A half press for momentary-on, a full press to start in last used mode. If on, the side switch guides you through the four normal modes by using short clicks. A long press will bring you into direct Strobe. To enter directly in Strobe from off you can press and hold both buttons at same time. The light will start in Strobe within a second. Using one hand this will take about three seconds, because you need to turn on and press and hold the side button after. To long for me, I would like to see a direct-Strobe function here. The FD41 comes with a bunch of optional accessories, including a rail mount for a weapon, a bike mount and some filters and diffusor tips. This makes this light widely applicable.
The FD41 is a no-nonsense flashlight: Fenix kept the interface user-friendly and simple. It works all without problems, you don't need to exercise how to control this light. But you wouldn't find any special features like instant-modes at the FD41.
Modes:
The FD41 has in total four normal modes, in order of: LOW > MED > HIGH > TURBO. The spacing is very good for a four-mode light: Except the step between LOW until MED you'll have twice the recent output by entering the next level. There's only one special mode: STROBE. Other special mode like SOS and BEACON are missing, maybe a good option in the future: especially BEACON would be a nice option in combination with the optional cone. Simply release the cap a little to LOCK-OUT the light. So, no specialties here on the FD41, but thought-out and well working modes.
Size comparison:
In my collection, I only have one light that is equal to the FD41, the Sunwayman T25C, that has a convex lens. The output is about the same as the FD41, so I'll use this light for comparison in my beamshots-section too.
18650-cell, Sunwayman T25C and Fenix FD41
Sunwayman T25C and Fenix FD41
Sunwayman T25C and Fenix FD41
the heads: XM-L2 U3 and XP-L HI
the tails: Sunwayman T25C and Fenix FD41
Tint:
The FD41 has a nice cool white tint. I'm happy to see that the tint of the XP-L HI LEDS gets better now, the first versions of these emitter often had a greenish tinge. Compared to the Sunwayman T25C the FD41 seems little neutral, the T25C's tint is too cold and bluish to me. Looking at the picture below it wouldn't surprise you I'll prefer the FD41 over the T25C here.
Beamprofile:
To be honest, I was skeptical about the beamprofile. Most torches I've seen before that had adjustable beams created a lot of rings and artefacts. But Fenix did a great job about the FD41 here: The light emits a clean and smooth beam without defects. Of course, due to the design of the reflector, at short distance you can see a transition; but outdoors this is barely noticeable. The beam can be adjusted from very floody with wide angle up to medium throw. As you can see at the white wall shots below, the hotspot is slightly large for decent throw. So we can conclude the FD41 has very good flood and nice throw. No PWM detected at any mode; Fenix did a very good job here!
Beamshots:
A lot of pictures in this chapter this time! Let's start indoors as usual. Projecting the FD41 on a white wall, the distance is about 1,25 meters away. Firstly, the light on spot mode.
Camera settings: ISO100, WB daylight, F/2.7, 1/200 sec, 35mm
GIF-picture
Again, white wall shots with the FD41 at flood mode now.
Camera settings: ISO100, WB daylight, F/2.7, 1/200 sec, 35mm
GIF-picture
Let's see now how the FD41 performs outside. I'll show you the output modes in the forest: First the on FD41 at spot, than at flood, and after that a shoot-out against the Sunwayman T25C (that has a convex lens).
Camera settings: ISO100, WB daylight, F/2.7, 4.0 sec, 35mm
a GIF-picture:
The FD41 on flood mode here:
Camera settings: ISO100, WB daylight, F/2.7, 4.0 sec, 35mm
GIF:
Here's a GIF that show the 360 degree mode. You can switch unlimited between flood and throw, a great feature of the FD41. The light is on highest mode here.
an animation of the 360 degree mode, FD41 at Turbo:
Let's see now how the FD41 performs against the T25C. Nice to see the big difference between the "magnifying" convex lens of the Sunwayman and the "normal" lens that the FD41 has.
the FD41 against the Sunwayman T25C in spot-mode, both at maximum level
the FD41 against the Sunwayman T25C in flood-mode, both at maximum level
The second location is a tree line at about 125 meters away. These pictures show again the differences between the two: The Sunwayman has a real "throwy" beam at spot, but seems to miss output against the FD41. The FD41 is the best flooder of the two, this is the disadvantage of T25C's convex lens. In my opinion, the only advantage of the T25C to the FD41 is that it is the purebred thrower of the two; but the FD41 has better output and nicer beam.
the FD41 against the Sunwayman T25C in spot-mode, both at maximum level
the FD41 against the Sunwayman T25C in flood-mode, both at maximum level
Conclusion:
At the end of this review I can tell you the FD41 has pleasantly surprised me, in particular the nice smooth beam. Fenix has created a light that has besides good throw also impressive flood. In practice this means that the FD41 can replace some lights in your pocket; in other words: If you carry the FD41 you can handle most situations. Suited for tactical use, camping, mounted on you bike, and so on… About finishing and build-quality I can be short: I can't remember that a Fenix has disappointed me, it's excellent. Keep in mind that the FD41 is light without bells and whistles, made to last and easy to operate.
But that are some wishes left: I'm not a fan of the mode button (would prefer a rubber and stiff one), I miss a direct-Strobe, and I would like to see some extra special modes, for example beacon.
The all-in-one FD41 will often be my daily pick!
Special thanks to Fenixlight and KATO for providing the Fenix FD41!
another interesting torch made by Fenix
the FD41
powered by a XP-L HI V3 LED; light on flood modus here
the " far-range" modus
also good option for tactical use
Fenix FD41, a zoom light
you'll have two flashlights in one!
As usual, we'll start by looking at the manufacturer specs:
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
· 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
Dimensions:
· 146mm length
· 25.4mm body diameter
· 40mm head diameter
· 175 grams excluding battery
And the output specs:
Unboxing:
The package is not a surprise: it's the well-known Fenix-box in black and orange main colors, a couple of attractive prints and most features and output specs on it. To me ok, and better than the cramped boxes you see often at other brands; restoring the FD41 is no problem. In the box I found all I needed: Besides the light the manual, leaflet, holster, lanyard and spare parts. Mostly, my Dutch local dealer Knivesandtools adds two CR123A's for free; this time I got also a 3500 mAh button-top 18650 included, which I really appreciate! So, all what's necessary is in, the light is ready to use. The pictures below show the package and the contents.
neat box in Fenix house-style
main specs printed on it
I got the new 3500 mAh 18650-cell included
inside: manual/warranty card/leaflet, FD41, spare O-ring/button, lanyard, holster and 2 CR123A's
Impressions:
First impression: Slightly longer than expected. This is due to the relative large head of the FD41 that is needed for a zoom-light like this. No doubts here about the origin of the FD41: Easy recognizable as a Fenix torch, same appearance as for example the TK16 and TK22 brothers. As we know, Fenix is a high-quality brand, the FD41 is no exception to that. The light comes in matte black color, is perfectly built and finished, also the anodizing job is done very well. No sharp parts, no chips, excellent job of Fenix here! The grey laser engraving is done well, and thanks the tactical ring is does not roll of the table accidentally. The power button is the same Fenix uses on the recently released RC-brothers: the grey switch is easy to locate, but has a smooth structure. Personally, I would like to see a stiff button. Unfortunately, the FD41 can't tailstand. Should be a nice option for a light like this, because of its adjustable beam it suited for using as a candle. On the other way, at this way the FD41 can be controlled better when wearing gloves. The focus-ring at the lights' head has ribbed structure; the light can be controlled using one hand. There's enough resistance in the ring to avoid accidentally turning. Mostly when you look into the head om a zoom able-light, you'll detect dust or spots at the reflector. A pleasant surprise here: the FD41 has a clean reflector and a well-centered LED. Well done! Unique is the 360 degree rotatable head, that gives the opportunity to switch endless between throw and flood. A firm "turn" is needed to adjust the ring on the lights head to your favorite beamprofile, but like I told your before, controlling the FD41 by one hand won't be a problem. It's not an easy job to add the lanyard; I could only fix it when using a needle. The strap can be added both at the tactical ring as on the lights' tail. Resume: An excellent built and well finished torch, I'm sure it will last for years. Scroll down to watch a couple of pictures of the FD41!
Easy recognizable as a member of the Fenix-family
the FD41
a mid-sized torch
nice appearance due to the balanced proportions
easy to carry
stable head standing; no tail stand possible
nice anti-rolling design because of the tactical ring
the focusable head
fine body structure, but good grip
excellent built and finished
the well centered XP-L HI LED
same LED in flood-modus now
this cell fits perfectly, the tube is rather small
a close up to the clicky with the lanyard added-on
the FD41 in two parts
excellent machined and well-lubed threads
a look into the cap
a close-up to the button, I prefer a stiff one
grey laser-engraving well done
a hard job to add the lanyard to the ring, but a nice option
clear, dust-free reflector
a look into the tube
mounting the FD41 on a bike: a good option!
some outdoor shots…
nice Fenix flashlight in matte black color
suited for tactical use
but widely applicable
I like the looks of the FD41
the FD41 has a quality plastic lens
this light will last for years
the FD41 is suited for tactical use
User interface:
The FD41 is a medium sized 18650-light, and fits nicely in your hand. The fine-grained texture on the body and the tactical ring will ensure good grip. The clicky is easy to locate, even when I'm wearing gloves in this cold season. Same to the mode button on the lights head, but personally, I would like to see a stiff one, made of rubber. All functions of the FD41 can be adjusted by using one hand, the focus-zoom feature is nice to control using tactical gloves.
About the interface: The tail-button is needed to turn on and off the light. A half press for momentary-on, a full press to start in last used mode. If on, the side switch guides you through the four normal modes by using short clicks. A long press will bring you into direct Strobe. To enter directly in Strobe from off you can press and hold both buttons at same time. The light will start in Strobe within a second. Using one hand this will take about three seconds, because you need to turn on and press and hold the side button after. To long for me, I would like to see a direct-Strobe function here. The FD41 comes with a bunch of optional accessories, including a rail mount for a weapon, a bike mount and some filters and diffusor tips. This makes this light widely applicable.
The FD41 is a no-nonsense flashlight: Fenix kept the interface user-friendly and simple. It works all without problems, you don't need to exercise how to control this light. But you wouldn't find any special features like instant-modes at the FD41.
Modes:
The FD41 has in total four normal modes, in order of: LOW > MED > HIGH > TURBO. The spacing is very good for a four-mode light: Except the step between LOW until MED you'll have twice the recent output by entering the next level. There's only one special mode: STROBE. Other special mode like SOS and BEACON are missing, maybe a good option in the future: especially BEACON would be a nice option in combination with the optional cone. Simply release the cap a little to LOCK-OUT the light. So, no specialties here on the FD41, but thought-out and well working modes.
Size comparison:
In my collection, I only have one light that is equal to the FD41, the Sunwayman T25C, that has a convex lens. The output is about the same as the FD41, so I'll use this light for comparison in my beamshots-section too.
18650-cell, Sunwayman T25C and Fenix FD41
Sunwayman T25C and Fenix FD41
Sunwayman T25C and Fenix FD41
the heads: XM-L2 U3 and XP-L HI
the tails: Sunwayman T25C and Fenix FD41
Tint:
The FD41 has a nice cool white tint. I'm happy to see that the tint of the XP-L HI LEDS gets better now, the first versions of these emitter often had a greenish tinge. Compared to the Sunwayman T25C the FD41 seems little neutral, the T25C's tint is too cold and bluish to me. Looking at the picture below it wouldn't surprise you I'll prefer the FD41 over the T25C here.
Beamprofile:
To be honest, I was skeptical about the beamprofile. Most torches I've seen before that had adjustable beams created a lot of rings and artefacts. But Fenix did a great job about the FD41 here: The light emits a clean and smooth beam without defects. Of course, due to the design of the reflector, at short distance you can see a transition; but outdoors this is barely noticeable. The beam can be adjusted from very floody with wide angle up to medium throw. As you can see at the white wall shots below, the hotspot is slightly large for decent throw. So we can conclude the FD41 has very good flood and nice throw. No PWM detected at any mode; Fenix did a very good job here!
Beamshots:
A lot of pictures in this chapter this time! Let's start indoors as usual. Projecting the FD41 on a white wall, the distance is about 1,25 meters away. Firstly, the light on spot mode.
Camera settings: ISO100, WB daylight, F/2.7, 1/200 sec, 35mm
GIF-picture
Again, white wall shots with the FD41 at flood mode now.
Camera settings: ISO100, WB daylight, F/2.7, 1/200 sec, 35mm
GIF-picture
Let's see now how the FD41 performs outside. I'll show you the output modes in the forest: First the on FD41 at spot, than at flood, and after that a shoot-out against the Sunwayman T25C (that has a convex lens).
Camera settings: ISO100, WB daylight, F/2.7, 4.0 sec, 35mm
a GIF-picture:
The FD41 on flood mode here:
Camera settings: ISO100, WB daylight, F/2.7, 4.0 sec, 35mm
GIF:
Here's a GIF that show the 360 degree mode. You can switch unlimited between flood and throw, a great feature of the FD41. The light is on highest mode here.
an animation of the 360 degree mode, FD41 at Turbo:
Let's see now how the FD41 performs against the T25C. Nice to see the big difference between the "magnifying" convex lens of the Sunwayman and the "normal" lens that the FD41 has.
the FD41 against the Sunwayman T25C in spot-mode, both at maximum level
the FD41 against the Sunwayman T25C in flood-mode, both at maximum level
The second location is a tree line at about 125 meters away. These pictures show again the differences between the two: The Sunwayman has a real "throwy" beam at spot, but seems to miss output against the FD41. The FD41 is the best flooder of the two, this is the disadvantage of T25C's convex lens. In my opinion, the only advantage of the T25C to the FD41 is that it is the purebred thrower of the two; but the FD41 has better output and nicer beam.
the FD41 against the Sunwayman T25C in spot-mode, both at maximum level
the FD41 against the Sunwayman T25C in flood-mode, both at maximum level
Conclusion:
At the end of this review I can tell you the FD41 has pleasantly surprised me, in particular the nice smooth beam. Fenix has created a light that has besides good throw also impressive flood. In practice this means that the FD41 can replace some lights in your pocket; in other words: If you carry the FD41 you can handle most situations. Suited for tactical use, camping, mounted on you bike, and so on… About finishing and build-quality I can be short: I can't remember that a Fenix has disappointed me, it's excellent. Keep in mind that the FD41 is light without bells and whistles, made to last and easy to operate.
But that are some wishes left: I'm not a fan of the mode button (would prefer a rubber and stiff one), I miss a direct-Strobe, and I would like to see some extra special modes, for example beacon.
The all-in-one FD41 will often be my daily pick!
Special thanks to Fenixlight and KATO for providing the Fenix FD41!
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