CRX CuTi Zoomie KW CSLNM1.TG - 18350

Flashlight Modding and DIY Parts Featured Mods
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CRX CuTi Zoomie - KW CSLNM1.TG - FET 17 - 18350 - Fw Clicky Sw - 609lm, 209lm, 59000cd.Copper, brass, titanium & carbon fibre construction
Osram KW CSLNM1.TG 6N15 emitter
Copper DTP MCPCB
Dual core copper & aluminium heatsink
22mm aspheric lens
Carbon fibre bezel insert
MTN 17mm FET driver (G1F)
Double o-ring push/ pull zoom function
Copper & glass tritium forward clicky tail switch
Magnetic tail
Magnetic cell contacts
Bayonet locking tail cap

Length – 81mm/ 92mm
Width – 27mm
Weight – 146g (with 18350 cell)
Max – 609lm/ 275lm
59000cd/ throw 485m

CRX CuTi zoomie runtime graph.

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Eight millimetre copper bar press fitted into a 7mm thick aluminium heatsink disc inside copper tube. Double o-ring grooves pill.

Bare Titanium.

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CRX CuTi Zoomie - KW CSLNM1.TG - FET 17 - 18350 - Forward Clicky Tritium Tail Switch - 609lm, 275lm, 59000cd.
CRX Rotary - XP-L-HI v2 3A 5000K - RSD7 - 18350 - Lighted Rotary Tail Switch/ Momentary Button - 1300lm.
CRX SR4 - Quad Nichia 219C 5000K - ED4v2 - 18650 - Electronic Tritium Tail Switch - 3400lm.

2

Wow that looks great!

How does the tail stay on? Magnet?

Gotta love how CRX produces more flashlights in 1 month than the rest of us combined do in a year. :sunglasses:

3

Lovely, again… :heart_eyes:
i’m a little jealous…

4

Yep. Still have no idea how you do this. Just amazing. Orsm build CRX. :beer:

5

Eggcellent build :slight_smile: where did you get the lens from?

6

Magnet, friction fit & small bayonet catch.

:slight_smile: :beer:

UltraFire UF-10 :wink:

7

Very nice zoomie! With the performance spot-on.

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:+1:

9

Very nice work CRX. What size is the square die image, say from 5m to a wall?

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Someone please show him how to properly build a flash from scratch.

The man really needs tutoring. Although it’s still kinda impressive what he can do with a coarse file, a chisel, and 80 grit sandpaper. :open_mouth:

11

Go watch the movie “Spectral” on Netflix.

With a couple hours and a roomful of old junk, the guy in that movie assembled enough “Plasma Rifles” to outfit a platoon. Complete with fancy scopes and even a tripod mounted heavy version.

12

Ok will do. Butt I’m already primed to suspend disbelief to the max. :laughing:

13

:+1: Another awesome build! :beer:

14

It projects around an 11” square from 5m.

15

I believe it’s the first time I see a zoomie from scratch. I have a weak spot for zoomies……and this one is truly awesome.
What are lumens in focus and out of focus?

16

Thanks, I wanted something in titanium about the same form factor as the UF-10 and there is nothing on the market at a sensible price as far as I could see.
I get about 609lm/ 290lm at startup.

17

Great build again mate :sunglasses:
You’re getting a nice set of lights in this style :wink:

18

Just working my way through the tube :wink:
I bought 350mm of the titanium so maybe enough left for one more light.

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I really want to build my own EDC some day, something like this.
I still need to work on a design that can focus while using a wavien collar though, I won’t accept anything less than the farthest possible throw :stuck_out_tongue:

20

Oh, I thought you already carried around one of your photon cannons for an edc :stuck_out_tongue: