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Challenge Week #3: Throwers Only! Got Throw??
Thrower: A light with a beam profile which concentrates most of the output into a center "hot spot", to send more intensity far down range for distant illumination. The D and C cell Maglites are well-known examples of this type of light.
Good for lighting things far away; not so good for lighting things that are only a few feet in front of you, since the spill beam tends to be overpowered by the much brighter hotspot, which is very small at close range.
The Challenge: This week, use only "thrower" types of lights! It can be any number of lights, any output range, but the lights used must all have the "thrower" beam profile.
Techno-babble:
Don't base this on lux numbers alone! Many recent lights have high lux numbers just because they have a huge lumen output, but the beam profile is actually more of a flood light! The beam profile of a thrower should look more like this:
TK20

TK12

Stock SureFire 6P incan module (6V) in a SolarForce host

These old-school examples should give the idea. There are many lights out there right now being marketed as "throwers" but if you look at their Lux-to-Lumen ratio, it's actually less (often significantly less) than the lights above. For example, the TK20 has been measured at about 6000 lux on its 150 lumen output. So Lux/Lumen = 40. You can use that as a rough guide to see how effective any given "thrower" really is.
Many newer lights that I checked have ratios more like 15 lux/lumen, so a true thrower may be harder to find than you think! 
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The challenge this week will make us get creative at using a thrower beam for all tasks, not just long range/outdoor use. Using beam modifiers (diffusers, tape, etc) is NOT allowed. --edited to change this from original post, after reconsideration; see later posts below.
Rules list can be found in the first post here (I added an item as an addendum to the original set):
Link to Thread with Rules List
That's it! Have fun!
Last edited by Stress_Test; 01-24-2021 at 10:19 AM.
Reason: changed to disallow diffusion
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Flashaholic*
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Flashaholic
Re: Challenge Week #3: Throwers Only! Got Throw??
Hm.. Since I just used my 6P in the first challenge, it would be boring to rely on it again for this one. All depends on whether or not you consider the Fury (15/500) a trower or not. I certainly would. It throws further then many 1000 lumen lights Ive seen. Since I got it not too long ago, this would be a good opportunity to give it some more use.
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Re: Challenge Week #3: Throwers Only! Got Throw??
Excellent! I guess I'll probably be using Surefire E1B and L1 a lot this week. The Aviators are pretty throwy too... I'll try to post some pics.
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Flashaholic
Re: Challenge Week #3: Throwers Only! Got Throw??
I have three lights with throwy profiles: a Convoy C8 XM-L2 with OP reflector, one M2 SST-20 with smooth, and an S2+ SST20 with smooth as well. All three have pencil beams, but I don't know their lux/lumen ratio and have no way of measuring it.
EDIT: You know what, heck, I'll do this one with those three. Even if one doesn't technically match the specs, at least it can be in the spirit of things
And it will be a welcome break from the pure flood of the EDC01. I'm missing having a hotspot in my beam by now.
I'll get started at sunset, as per last week. 7-day streak, incoming!
Last edited by Jean-Luc Descarte; 01-24-2021 at 07:21 AM.
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Re: Challenge Week #3: Throwers Only! Got Throw??
Pencil beam week will be like freestyle week for me. Flooder week would be the one where I'd struggle with in stock items.
Time to dust off those Luxeon lights.

Good week to get my mind wrapped around this tiny tosser.
Manker T01. T is for tosser.
Long press for off freaks me out everytime. It's how it ended up in my collection. The previous owner haaaaaaaaated the interface and sent it to me. It's one of those 8355 lumen numbers for 12 seconds on a special battery that settles to a normal output after that. I stuck a Rayovac in it and giggle like a second grader after burping the national anthem when it lights up my neighbors shed 300 feet away.
Last edited by bykfixer; 01-24-2021 at 08:35 AM.
John 3:16
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Moderator
Re: Challenge Week #3: Throwers Only! Got Throw??
I really enjoyed the last two, but this one I will have to sit out. I favor balanced beams, leaning toward flood. My only true thrower is too large for pocket duty. I will enjoy using some of my favorite lights again this week as I cheer you on from the sidelines.
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Re: Challenge Week #3: Throwers Only! Got Throw??
this should be interesting
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Re: Challenge Week #3: Throwers Only! Got Throw??
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Re: Challenge Week #3: Throwers Only! Got Throw??
I could just continue using the same light I used all this week, the SF E1L, but I'm wanting to not only work my Jetbeam and Ra Clicky back into my rotation, but I've got some new-to-me lights I want to play with, so I'm out.
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Re: Challenge Week #3: Throwers Only! Got Throw??
I have to sit this one out. There are too many times throughout the week that I need a very physically small light, can’t get a maglite or a DBS to work at all.
Great spirits have always encountered violent opposition from mediocre minds.
-- Albert Einstein
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Flashaholic
Re: Challenge Week #3: Throwers Only! Got Throw??

Originally Posted by
jabe1
I have to sit this one out. There are too many times throughout the week that I need a very physically small light, can’t get a maglite or a DBS to work at all.
As it says in the challenge rules thread:

Originally Posted by
Challenge Rule #2
2. You can carry additional lights etc for emergency needs in support of rule #1.
a. For example, if your job requires some particular light use outside of what the "challenge light" can do, that's okay. However! Report any such usage by posting in the challenge thread, so your fellow flashaholics can judge you innocent or guilty 
But in the end, it's your choice
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Re: Challenge Week #3: Throwers Only! Got Throw??
bykfixer, can you share more about this Elzetta aa?
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Re: Challenge Week #3: Throwers Only! Got Throw??
Impossible for me. Good luck to everyone!
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Re: Challenge Week #3: Throwers Only! Got Throw??
How about a torch that can throw at HOT spot 75-100 yards away?
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Re: Challenge Week #3: Throwers Only! Got Throw??
Heh heh. My new drop-in for the Maglite arrived just in time for this challenge 
It is the "LiteXpress LXB430 2Mode LED" for 2-cell Mags, C and D models. Rated at 430 / 40 lumens. 18 bucks, made in Germany.
These PR replacements pretty much look the same, but the hold-down ring on this thing is aluminum (for better heat-sinking maybe?)
I have no idea what LED this might be. The dome is actually clear, but it reflects the die surface all through it. No visible bond wires in the LED die itself, like you see on an XM-L, for example.

Sooo, this is thrower week, but a Mag can be flood and throw both... hmmm. Also, the beam tends to be ugly when in full throw mode.... hmm, what to do?? If only there was an easy way to change the beam profile...
Oh look, here's the old Task Force 2C light that came with a TIR lens!

The lens is screwed into the aluminum bezel; maybe it could be removed with the right tool? Doesn't matter though for what I've got in mind. (wish I had gotten a better photo; it's tough photographing a clear piece of plastic surrounded by shiny aluminum!)
So, let's just take the reflector out of the 2C Mag, install the new drop-in, balance the TIR lens on top if it, then screw the head assembly back in place! The head can screw all the way down, and the spring-loaded action of the bulb tower holds the TIR optic in place against the Mag lens. It's a bit loose; it can be knocked off center a bit, but a whack or two against the palm will re-center it.
Shown next to my Quark Turbo-X Neutral (XM-L running a 16650 Li-ion)

From the outside you don't notice anything different unless you look in the lens.

And now, beamshot comparison! The Turbo-X is rated something like 400 lumens I think?? (left side) I don't know if anyone measured one of these for sure. The right side is the Mag, on two white-wrap Eneloops, that were about 1.35v each. Current draw started at 1.6 amps, then decreased slowly to about 1.4A and staying mostly steady. Hard to say if that was battery sag, or if the module was heating. The package states "temperature controlled" so presumably there's some protection there.

I know it's hard to tell from the photo, but the Mag hotspot was just a little less bright (verified with the pixel brightness values in a photo editor). The Mag's hotspot is bigger though. However, the Turbo-X has brighter spill. That TIR optic seems very efficient at sending most of the output into a center beam and not losing much to side spill. The Turbo-X is brighter overall but I could still believe that the LiteXpress drop-in is still putting out 300+ lumens.
Not bad!!
Last edited by Stress_Test; 01-26-2021 at 06:14 PM.
Reason: trying to fix *&^@#$!!*! font sizes
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Re: Challenge Week #3: Throwers Only! Got Throw??
I'm joining the mag club for this one with a 2d Ml300. So far so good...
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Re: Challenge Week #3: Throwers Only! Got Throw??

Originally Posted by
bykfixer
The worlds premier of a whak-a-palm Maglite.
Another first, only here at CPF.
............
Well sort of... the whack-a-palm description normally means you have to do that to make the light work again. The TIR/Mag combo doesn't quit working or anything if the lens slides out of place a bit. It can only go so far before it bumps the LED dome and stops. It turns out the alignment of lens to LED isn't as critical as I thought.
If I wanted a more robust install, I'd try some kind of low-strength, soft adhesive like caulk, or maybe RTV, to hold the TIR lens.
It does have the disadvantage of still having to shoot through the stock Mag plastic lens, so that's causing some lumen loss. And by the way, the 40 lumen low mode has bad (slow) pulse-width-modulation; ugh. I'd only be using that in a pinch, I think.
By the way, you must have very understanding neighbors to be able to shine your lights around like that without causing trouble!
Last edited by Stress_Test; 01-25-2021 at 11:07 PM.
Reason: proof read!
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Re: Challenge Week #3: Throwers Only! Got Throw??
That neighbor is a flashaholic too. Well so long as the flashlight is $35 or less. He has dozens of $15-25 lights.
If you decide to go permanent with your Mag-mod flashlight lens dot com has some ultraclear acrylic numbers already cut for Maglites.
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Re: Challenge Week #3: Throwers Only! Got Throw??
I said I was out on this one but I didn’t have a single piece of equipment to inspect at work and the only light I used all week was my mag ML300lx so technically I guess I completed this one haha
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Flashaholic*
Challenge Week #3: Throwers Only! Got Throw??
Cell phone flashlight challenge! [emoji23]
Last edited by Slumber Pass; 02-04-2021 at 11:41 PM.
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Flashaholic*
Re: Challenge Week #3: Throwers Only! Got Throw??
I`m Sooo not walking around with my portable electric telephone to light things up! I`d be afraid my Real lights would attack me in the middle of the night for such heresy!
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Flashaholic
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Flashaholic*
Re: Challenge Week #3: Throwers Only! Got Throw??
Of All the things that`s never going to happen, that`s never going to happen the most!
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Re: Challenge Week #3: Throwers Only! Got Throw??
I think we should do it. The rest of these aren’t even challenges
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Re: Challenge Week #3: Throwers Only! Got Throw??

Originally Posted by
bigburly912
I think we should do it. The rest of these aren’t even challenges
Next up, the Disney Princess Flashlight challenge!
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Re: Challenge Week #3: Throwers Only! Got Throw??
I have a GI Joe light if that counts……
Last edited by bykfixer; 02-05-2021 at 07:23 PM.
John 3:16
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