[PART 1] Official BLF GT Group Buy thread. Group buy officially closed! Lights shipping.

1600m is quite impressive, but the lose of lumens would probably make me want keep the dome on. Experimenting with my L6 taught me that.

Why would you want to go with a smaller 700 lumen emitter? Just to experiment?

Yes I have a nice Nitecore charger . Thank you, Do think it will be here before Christmas ?

Only if Neal can pack and ship roughly 140 boxes a day for 5 days straight. I have no clue how many he can do. He’s going to try and get as many out as he can. The rest will be packed and shipped starting in early January.

If you are in the first 555 you will likely get it before Christmas. If not, sometime in January.

It didn’t seem to loose that many lumens actually, although I could not measure the exact amount. The bigger issue for me is the tint shift. While far less noticeable then old school dedoming it still does give it a bit of a tint shift. Not enough for me to write it off but enough for me to not automatically want it.

The flat black would be for the fun of it since I have the old V1 prototype that would just be sitting there otherwise.

I wonder how a dedomed XPG2 S4 (original design) emitter would do in the GT. I still have 2 I’m holding on to for the perfect light :smiley:

More throw then any other light they have been in outside of a wavien collar custom build.

Ok you talked me into it :laughing: I don’t have much measurement equipment though. It would be like giving a kid the Hope Diamond and they treat it like a pet rock :person_facepalming: Maybe after the new year I can place an order for a second one and test them side by side. Or send it off to a member on here that has better measurement equipment than I do.

I’m still thinking about wavien collars from time to time.

I should ask the guys at optolife if they could make something similar…

Maybe once I get the GT and experiment a bit with the aspheric lens. I doubt I will heavily mod my light, but if I could get my hands on a wavien collar (or lookalike), that would give me the motivation to go ahead and do the full modding package.

Been a busy weekend for me and have not had time to update the request lost. I will get it updated and posted tomorrow PM.

Nvanlaar’s links for page 362. Updated 12/9/17

Original List up to 1213

Continuation of Group Buy, 1214 - Current(?)

Paid/Shipping List for first 555
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M4D M4X: For all people who want to let us know the value that should be declared on the parcels:
please take the BLF GT customs declaration survey

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Samsung 35E seem ideal, high mAh and good amps.
M4D M4X is doing a groupbuy, here: GROUPBUY: 8pcs Samsung 35E BUTTON TOP for the BLF GT

If you really want to see something amazing, try de-doming the tiny XP-E2 Torch and put it in a light this size…. just sayin. :wink:

The black flat is the same 1mm^2 die as the E2 but has much higher output and intensity, which is why everyone is using it these days for the top throwers.

How about xhp50.2 in this light, almost double lumen compare to xhp35, smaller hotspot than xhp70.2

Yeah that would also work, however I think most people would prefer the 70.2 simply for more lumens :slight_smile:
It’s a trade off between lumens/spot size and throw.

Yeah, since the Xhp70 reached 1600m, i think we can make the xhp50.2 goes over 2000m, which is still insane to me

The 1600m was with a sliced dome 70.2. A domed 50.2 has the same size hotspot, but less output so it’s not really an upgrade. You’d need to slice the dome on the 50.2 to get a smaller hotspot and more throw.

Exactly. The GT team decided that the XHP35-HI was the best tradeoff for this light design. It’s got good lumens and a good sized hotspot so that you can see what it’s shining at.

Luckily this driver Del designed is quite flexible and can be adjusted to handle xhp50 and xhp70 levels of power.

I don’t know why people want smaller hotspots. What can you see with an xpg2 or black flat? A tiny little dot way out in the distance? I’ve had lights like that. I didn’t like them.



It’s for fun.
Let people do what they want with their flashlights.

I don’t know with you guys, but I want my GT with moonlight, and it will be the farthest-throwing moonlight so far…