I recently purchased a Armytek Partner C1 V2 that was on sale for $17.00, (though shipping was $10.00), that takes both 16340 AND 18350 cells. It’s just under 3” long and a tad over 3/4” wide. It’s a neat little light.
When I compare size I also like to focus on Weight
Armytek Partner C1 specified weight empty is 57 grams
there is also a Niteye Eye 10, spec 48 grams w clip
left to right
Ti S Mini 29 grams wout clip, 32 grams w clip, PT16 does not weigh 40 grams, it actually weighs 52 grams, or 57 grams with the new pocket clip, RRT-01 actual weight is 48 grams empty, w clip
The PT-16 is 2.75” tall and 1 1/8 wide, so shorter, lighter (w out clip), but fatter, than the Armytek
The Sunwayman T16R is the same weight as the Ti S Mini, and almost as short, but fatter.
I agree. Eye10 is the same as the RRT-01 except there are 11 detents on the Eye10 ring. I like detents, they allow repeatable light levels, the infinite RRT-01, can never be set to the same level twice. And the Eye 10 is still available, the RRT-01 is no longer for sale new.
I like my TH20, but from what I have read it is not very light compared to other headlights. Don’t have any specific data for comparison, I am sure Thrunite has the weight listed on their website.
I’m sure someone could easily make a flashlight as small as the lux-rc minion.
All it takes is a small cylinder with the LEDs on the driver PCB and a piece of glass.
No optics or anything, just a mule.
Using flat LEDs like XP-L HIs or black flats could reduce the height even further.