New WildTrail (former LuckSun) BLF-D80v2 Sale is open.

Regarding a design change.
I was thinking about some performance changes (like a thicker ledshelf). And maybe (when addressing the tube length) also go for a more uniform design. Now you have many different design elements on the tube. And it is not repeating itself. So no design element from the tube is found on the head or the tailcap. . . . Look at the C8+ or the S2+ for example. You will find that they use simmilar elements on head, tube and tailcap.
But i will send LuckySun what the majority wants!

About the 3V XHP50. I think its a perfect LED for hotrodding a light. But not usable with a FET driver in a comercial light (liability. . . ).
But if they use a propper driver with all the other improvements it is a easy and fast mod to a 3V XHP-50 if someone wants to build a hotrod.
To be able to sell the lights to the mass they will most likely go with a XPL-Hi. But i hope they will also offer some high CRI options like the SST-20. . . . on copper DTP boards.

Do you have a link so i can give them something they can look into?
A upgraded reflector would be nice. But is it possible to increase the throw without changing the size? Or do you mean that they should try to get better (more clean, less flaws. . . ) ones?
Propper springs are a must. And i will link the Blue Springs. So they can see how a propper spring looks like. :sunglasses:

Thanks Don. I was wondering whether the heat would be similar to an Emisar or upcoming FW3A, and I assume it would, but it would be a single emitter hotrod this time.

TheOnlyDocc,I get what you’re saying about emitter choice. It will probably end up very similar to what we have already seen, on this and many other lights. I guess that will appeal to more people, although it would be just duplication for many as well.

My experience is that it is impossible to explain to a chinese manufacturer the improved board layout as a description of the problem and then an explanation of the fix. You will have to hand them litterally a correct board lay-out. And I can not draw circuit boards. The description of the problem with the Attiny25 based FET+7135 driver ( drop out of turbo when using low voltage leds) and the required fix is here: What did you mod today? - #2183 by djozz

Feels like the throttle on a motorcycle.
Maybe that’s an idea, slip a motorcycle grip over the tube, no more hot hands :slight_smile: (Yes I know it will eliminate using hands as a radiator causing light to become hotter but for regular use what the heck, work with me here people)

That is a problem, the new D80 will need something that the others do not have, and that is its unique looks and nice finning. If the rest is done well it will become popular (at least with me :slight_smile: )

What about if there was a new D80 version using an e-switch on the side as well as having a tail cap switch? The head would need a little lengthening I guess.

Plus the driver is already 20mm on the D80 gives them a few more options they could easily fit in a 22mm driver. I’ve seen some one making 5+ amp 7135 drivers on Aliexpress. That could be an option with a 3v XHP50.2. How about a high powered linear BLF driver?

I am thinking host only may be the way to go. If they try to make this a perfect light for everyone they will fail.

or make it cheap and simple, but mod friendly:
–18650
-efficient emitter
-simple driver with only 1 or two levels with no step-down ever. no blinky modes.

Personally I like tail clicky lights, but I understand the attraction of e-switches. In this case though, fitting an e-switch on the side will alter that nice shape of the D80, it adds a section just below the finned area that is somewhat wider than the battery tube to house the switch.

Upgrading the tube to 21700 is good, it would make you current; even strengthening it with an XHP50 or 70 is fine.
It may also have a USB support, on a separable module, such as the JKK26 (which it resembles); would also be a powerbank and the USB port would be safe from the elements, much better than a rubber cap.

I’m still looking for the holly grail of what I want in a flashlight.

High efficiency LED….I don’t know which of the above is efficient in the 400-500 lumen range.

Single 18650 if you must, 21700

Orange peel reflector…repeat….ORANGE PEEL REFLECTOR

Shallow reflector.

~

The video I saw of the D80 with a very small hot spot and large spill is deader then dead to me.

I know we want our flashlights so powerful so we can look for alien life on another planet, I just want a large and smoothed out beam that I can use for everything (but not alien life search). Best of all if it has full smoothness from center out to with no additional spill.

If this thing comes in for $20 range, put me down for three.

Keeping in mind the letter B (for Budget) , in BLF, I think it should be kept simple as the old D80 was.

*No USB charging.
*Possibly no side e-switch, although I sure prefer them.
*A choice of smooth or orange peel reflector could be nice at times.
*A reflector diameter that is compatible with some of the available multi-led optics would be nice for some of us who like to mod.
*Better heat sinking for the head than the old D80
*I would prefer to keep the tube sized for the 18650 cell as I like the slimness.
*The option to buy as a host would be great so we don’t have to waste a driver or mcpcb when we mod it

An e-switch would be nice if it could be kept off the driver board, probably too hard to do on a light this size. If the switch is on the driver board it makes modding hard.

It sounds like the light has a pretty nice reflector, may as well keep using it.

Could the gap be widened between the cooling fins so air can move through them better?

With the low VF of newer emitters buck and boost drivers will become more popular, it would be nice to get more space for the driver. 22mm with a deep cavity would be nice, maybe bumping up to a 21700 battery tube would make it possible.

Don’t glue anything together and include some 18650 adapters.

Sell it with a basic fet+ driver and an xpl hi led. The good springs and driver parts are too open for counterfeiting, that’ll just end up causing the manufacturer grief.

I bought two of the D80 and love the host feel, deep heat fins for good heat dissipation, and very round perfect hotspot. I would like to see it be able to tail stand with Bistro UI. An Oslon White Flat version with 140kcd would suit this host and reflector very well. A 21700 version with a scaled up head (D1S size) producing 300kcd would allow this to sell like hot cakes.

I personaly like e-switch lights (a lot!!!). But this would require a lot of changes. And it would not be a D80 anymore. Also i do not think that they would go for it.
And i do not think that something like usb charging will be implemented. Lets try to keep it simple, good quality and as cheap as possible.

Improving the thermal capabilities sounds good. But how would you do that?
The head is already 50% finns. I could think of a little thicker ledshelf. But appart from that i am clueless how to improve something here (without going for a bigger head).
Making the head compatible to 4x optics sounds like a good idea (what diameter would be required?) But you would still need a spacer if i am not totally wrong. The reflector is to deep to replace it only with a 4x optic assembly.
Changing the tailcap so the light can Tailstand will be added to the list :+1: (should not require much changing).
If people with knowledge about reflectors could give hints how to improve the D80 please speak up!

If they are willing to give us a really improved D80 version i will try to get a initial GB for us.
If it is for a complete light or a host will have to be discussed. But for now lets see what most people want to see in a new D80 and what LuckySun is willing to do.
But i am happy that there are still enough people interested in this light!

The Blf D80 has been my only disappointment with BLF designs.

As I recall it was commissioned by Dale with high hopes, basically just a minor UI change. But the fundamentals and the important details were unchanged, from the poor original.

So many detailed things wrong. The driver was complete rubbish.

The tubes were too short (corrected later by slightly longer ones, but you had to pay again for them).

Lock rings that came loose, they needed opposite threading on head and tail.

Odd sized driver, dimensions even changed during the run, Non standard diameter.

Poor aluminium MCPCB meaning a change required for any pepping up (I melted the locating ring and the solder on the LED trying)

I don’t think the thermal path is much good.

The reflector has interesting performance for such a shallow thing, but is limited compared to a deeper design. The mix of hotspot and spill doesn’t suit me.

Superficially pleasing, nice surface finish and aesthetics, but as an out-of-the box “BLF special” it was a huge disappointment.

To change this would require a major effort, in fact a completely new torch. But much better ones already exist from several other manufacturers.

Some things are best forgotten.

All considered, that BLFD80 shocked us all with it’s debut. I know it did me.

I mean, with that German M24 Stick Grenade profile and such a Fantastic THROW…whoda thunk it could ever be out-classed with todays lineup…

IMHO, The BLF D80 resides in the Hall Of Flame. : A throw KING for its size, in its very own time. :beer: :beer:

Wow, I bet you got one heck of an interesting beam. Do you have any pictures of it?