green led conversion for thrower HELP PLEASE!!

All good thoughts from everyone… it may boil down to how much you want to spend and how handy you are at moding.

On second thought here is my best suggestion:

IF you don’t have the budget to use a projector bulb basically to get light to go the 350 yards you like, then I recommend you try this: It is a first try-cheap alternative… the nature of BLF

This light is BY FAR my single best thrower down range…clearly whips the socks off the highly recommended HS-802 that I have as well.

http://www.ultraok.com/newest-version-zoomable-focus-3-modes-cree-led-aluminum-flashlight-torch-400-lumens_p1864.html?cPath=882_884&zenid=3077de181f1db8b049191fd7996cc19c

-Obvious problem –out of stock here… (not sure where else it is or if it would be the same) don’t confuse this with the regular X2000… this is a big 38mm optic and the down range spot is about ¼ the size and 4xs the intensity of the already impressive X2000

I recommend this one for this reason… I know it, it’s cheap, and I know it can take a quick easy change to another 20mm star base for the LED, the star just sits there… it is an easy solution… however if there are any of the current 2x18650 bigger optic lights out there –even the ones for the T6 that are an easy change from the 20mm star then those are possibilities as well (anyone know), and are probably better built. Your problem is if you can’t find an easy swap out to a 20mm star you may have a hard time finding the LED on a smaller mount, say 14-16mm or even the bigger 30mm. If you can resurface mount the LED then you can just go with whatever size.

The LED:

How2’s recommendation of this LED is probably your best bet: I have dealt with both suppliers below… as well…both exceptional…

http://www.ledsupply.com/creexre-g.php

Second to that is a switch out to the Rebel… it has the highest lumens rating in green (from this bin sold here) –that may just be a bit better down range but I cannot attest to that… I no longer have this LED to test out but I have been impressed with it in the past, it is VERY bright… I think for me it showed the tightest beam down range next to the XRE… so with a 1/3rd more lumens… cheap for a try to see if you like…

http://www.luxeonstar.com/Green-530-nm-20mm-Star-Rebel-161-lm-p/mr-m0100-20s.htm

So this whole…”looksee” may cost you $20-30…IF that is how you decide to go… then I can’t see anything better for the money…

The SBT16 @ 300-600 lumen ($14.95) vs the rebel 160 lumen ($12.96). Two dollars more for twice the light with rectangle horizontal spread for more usable hotspot.

I do use the $10 WF501b green driven at 1400ma (amc7135 driver) on my crossbow 40yd and 500s&w Saiga conversion 150yd, aspherical lens rifle only. Both are budget rifle type mounted green led flashlights. Most color hunting rifle type mount flashlight leds retail over $130+ and are based on low lumen (<160 green & much worse in red) emitters. My DIY was built for less than $70 batteries included and will do 350+yds. None of the above low/high dollar rigs are this capable. What is real weapon mounted 350yd budget light?

No doubt... you build some great stuff Willie

has anyone used the colored red or green sst-90 emitters?

pretty good lumens at 6a with a 3mm x 3mm emitter size

this may be the right ones for my project with the right reflector

thoughts and experiences please

My First Mod - The Green Monster! | Candle Power Flashlight Forum!

It is my opinion that the PT54 red is a better option than the SST90 red. It can be found cheaper.

Willie - you are probably correct.

i thought the sst90 does not need as many amps as the pt54 and is smaller???

i would really like to stay within the p60 familly using 2 18650s and perhaps a tiablo collimaTOR head or something like the solarforce pro-1 thrower head.

size and weight is somewhat of a concern.

do you have another thread or site somewhere that you discuss your builds in more detail?

at what distance can you shoot at with good vision using your lights?

tiablo collimator head would be a good start I do recall(?)it is aspheric (I have CRS). In one of the above post I explained my latest build (TR1200 TUBE, 4/3AF batteries, REMOTE SWITCH, ETC..). The PT54 red can be found on Ebay (search Phatlight) for $23 ($18+S&H). This emitter has a COPPER base and is heavy duty, keep in mind the base is positive grounded. I would look for a driver with at least 6.5A (PT54 will take 13.5A short time) if you go the L-ion route. I went with NiMH @ 2.4v (2@1.2v) ( NO DRIVER REQUIRED) because this and most red emitters run best at forward voltage 2.v to 2.8v although many users run them at higher voltage, there is no advantage and possible lost/shorts of emitter life. The emitter needs some hand work (hack saw, file, dremel) for flashlight use. Do a google search on PT54 flashlights there are several builds. Distance shooting at night has many variables... quality of scope and lit reticule, etc... my setup is good for 300YDS+ and with the red led have spotted yotes at 500yds+ with PT54 flashlight. YMMV... IMHO p60 is too small a platform for any long distance. My builds are on this forum and CPF and are as detailed as they are going to get. I suggest that nothing is free and knowledge on what will work for you is best learned from many sources. Please take this with a grain of salt, but this is a public forum and some out there will take advantage of free R&D for PROFIT with no credit given in of any form or fashion.

WILLIE

thanks so much for all your help.I certainly get your drift on r&d !!!

Tiablo makes an aspheric head that has had good reviews i just hope that it will also have an acceptable flood type beam for closer in work. there is a fellow from aus who is using them for varmints so i will email him on that,

as you know, in reality, most night shooting for yotes is well under 200 yds and can involve multiple animals/shots but there is the odd time!!!!

It really looks like the pt54 is the way to go unless something else comes out real soon, the cost is reasonable.

did the pos ground create any design problems??

THANKS

WILLIE

i sent you a pm wondering how the tr1200 build went and if you have a thread / pics on it anywhere.

my biggest stumbling block right now is finding/selecting a good head reflector.

from all sources it seems the tiablo aspheric has too tight of a beam with little spill.

i need the head to also work at reasonably close range so it has to also have some spill or be very quickly/easily adjusted to do so.

i am not familiar with your crs head- who makes/sells that???

i will be going direct drive with nimh batteries like you did .

any other suggestions would be great

thanks

DX & KD sell a bunch of 50/53mm reflectors. Most combinations do not "LEGO" and machine work is needed. Most of my reflector trial and error has been with Maglites and white emitters. Best guess is P7 or SST50 reflectors (non pill type) would be a good starting point. In my opinion a stanard pill will not provide adequate heat sink.

CRS= can't remember sh¡£

WILLIE

on the tr1200 tube what is the inside dia. where the lens glass would sit?

are you using the aspheric lens in the tr1200 build without a reflector like in your mag light builds?

If so, i presume the mounting distance from the back of the aspheric lens to the pt54 led is determined by trial and error to get the type of beam you want?

i like the idea of using the aspheric lens for distance and was wondering if using the pt54 red you still bet enough usable spill for close in shooting 50 to 100 yds?

Sorry for all the ? but i there is so much conflicting info on this and cpf site i am just trying to sort thru it for a light beam that is usable for my purpose, and you seem like the man!!

THANKS

Believe it or not I am in the blind. Am hunting over feeder with lights for hogs and in another direction have pig guts for yotes (from morning hunt). Have had hell with DX lenses. Only one very good out of four. One is marginal. Two suk. These are from three orders over four months. The trick to getting the correct focal lenght for the TR1200 (fixed/ridgid/machined to fix) for me is to mount it in my Maglite red PT54 first. The head is adjustable for focus. Set focus. Remove the bezel & lens, then measure with a depth micrometer to emitter surface. Record measurement and machine the TR1200 identically. HTH, willie
PS… Chinese lens focal point vary so each lens dim vary. At the moment I have there different lenses ordered from another source.

cvimellesgriot.com has excellent quality(from info in cpf) aspherical lenses in all diff sizes,thickenss, with or without ar coating etc. the ones simular to what you use, lag-52.0-37.0-c, uncoated cost $29.

what about the sizes/type of beam you are getting from your best red asperical mag lite.?( for example- how much would the hot spot cover on a wall at 100 yds)

i see from a post of yours that you have a fandyfire, i am surprised you have not stuck a pt54 in that yet!!!

Some thoughts about red SST90 or PT54 (w/3M insulated pad) mounting in a Fannyfire V6. There is a driver on DX rated at 6.5A that is cheap and KD offers a 9A. At present I am using a 5.0A SST50 driver from DX in the V6. Actual amps at tail cap is about 3.7a on my XL-M. There is plenty of room for a driver swap on the V6. This combo might(?) have the spill you desire. Another idea is with two 4/3AF 4200ma NiMH am getting 5.5A+ @ tail cap vs 8A+ with D cells in MAG conversion. All of the above numbers are from memory and may not be exact. CRS. All NiMH no drivers, w/direct drive. http://kaidomain.com/product/details.S010140 http://kaidomain.com/product/details.S010139 http://www.dealextreme.com/p/12v-sst-90-5-mode-memory-circuit-board-for-flashlights-50026 Or this with a 26650 lifepo4 (runs at 3.2V so less driver heat) & an modded 7135 driver for high amps... http://www.dealextreme.com/p/fandyfire-hd2010-cree-xm-l-t6-600lm-5-mode-white-led-flashlight-1-x-18650-107154

WILLIE

Thanks so much for all the info, I think I will tryn the nimh /direct drive route first.

can you please tell me what the thickness is on your best aspheric lense?

also. at 100 yds how big sould the hot spot from that lense be on a wall?

thanks

FYI.... DEAL ALERT PHATLIGHT LUMINUS PT54 RED LED EMITTER $19.60 shipped

http://www.ebay.com/itm/190536265852?ssPageName=STRK:MEWAX:IT&amp;_trksid=p3984.m1423.l2649

Willie

thanks for the pt54 info, i already bought 2 off ebay.

thanks! i bought one, but mine is going to be for night fishing - no idea how I'll set it up, maybe mod a lantern

Good post Great for hunters wanted to build a hunting light.

Check out this link: TR1200 PT54 RED Aspheric Build
I have made a mock up for a coin cell powered fet tape switch that needs to be added to that link. Standard tape switch had too much resistance.