Yes, this is a Luminus SFT40 LED
Looking at 21700 to replace my 18650’s now. Brightness is at the point of diminishing returns, I’m more interested in being able to maintain power for longer.
What’s going on in pic 15 of the T2… Is that a paintbrush??
Knurling and body design looks good, I first saw the pattern around the head and hoped it would be a rotary ring 
Battery level indicator is a complex function? OK…
I have many lights with battery level indicators and they have been pretty stable and reliable, maybe look at your products before taking hits at the competition that is already in the 21st century, thanks.
Quite handsome torch - robust and tactile.
I’ll buy one when the price is reasonable.
It doesn't have to be a complex one. It could be an indirect battery indicator like the tail switch of the Lumintop Tool AA. It is lit when the voltage is still high. When voltage is low, the light in the tail switch turns off.
I really like the design, well done! I would like to know more about the Through Hole Cooling design. Perhaps there is like a cross section illustration?
Same here.
Double 18650s are long, triples are thick, and multi-cell in general can be a pain.
26650s somehow never lived up to their promise — a much bigger cell, but very little difference in actual capacity.
21700s are just the opposite: only slightly bigger, yet nearly double the capacity. Love them!
Single-cell 21700 lights have become a real sweet spot in EDCs.
You can follow our upcoming T8 and T8Plus
The head doesn't have a rotating ring, that's the cooling trough
In fact, it is difficult to accurately judge the battery voltage in this way
If we set an indicator light, then of course there is no problem, it is not very complicated. For example, our upcoming T2R has an indicator light.
If the voltage is prompted by pressing the switch and the light flashes a few times, we think it is completely unnecessary and inaccurate.
In addition, any product has a corresponding customer group, and no one product can meet the needs of all customers.
Thank you,sir
1 Thank
That's 3 through holes, showing 6 eyelets. These holes are located within the platform below the MCPCB
Yes, I was talking about a simple red-orange-green or at least red-green solution. Not flashing the LED itself.
I’m looking forward to seeing your T2R.
Probably can't tailstand, I see no provision for attaching a lanyard. An otherwise interesting light seriously compromised by those missing features.
slmjim
Updated T8, T8Plus at #3, #4
T8 Plus knurling pattern is superb!
Thanks