45 and 60 degree pebbled TIRs are really floody. I’ve never had luck with the lower degree ones, they always have a weird beam or a giant hole in the middle, I know it’s probably a focusing problem though.
That crazy looking TIR in the Acebeam E10 and Lumintop FW21 X1L is probably exactly the kind of thing OP is looking for. Tight beam with minimal spill.
That TIR beam is rough, the reflector is way better. I tried a few of those 10 and 25 degree TIRs, and depending on the LED had either a nasty ringy mess or a donut hole.
OP just get a smooth reflector S2+ with the Osram, Darosk’s pic looks like a pretty good beam.
I have an E10, and that optic is really cool. I got it before I heard about the L17, which I believe is the exact same optic. It’s also in the FW21 X1L.
I put a TIR optic in my S2+ with an XP-L HI. I have the same optic in another S2+ with a Nichia219B and a wide angle TIR with an XM-L2 also in an S2+.
I’m not sure what degree it is, wild guess maybe 10 degree. I bought them many years ago, probably from Fasttech to fit to a Mini Maglite with a p60 conversion. But they fit the S2+ perfectly.
Next to an original BLF A6 with an XP-L
I really like the beam it produces. It is super clean with a good hotspot and small spill area. The tint of the LED is also way more even than with the stock S2+ reflector. Note how small the spill beam is compared to the A6 however.
Yup, that’s the stock one straight from Simon. I didn’t touch a thing in the light, it came from Simon installed in the light.
Currently AFAIK there’s the Acebeam E10, L17, Manker Mc13, and now the Astrolux Ea01 that have the throwy TIR. There may be some other Acebeams as well but these are the current ‘pocketable tir throwers’ available.
I have tried every tir angle in a s2+ with flat white led but it does not produce a nice beam and is to diffucult to centerer. With reflector sentering is also hard, even with the right gasket. Heat is also a isue. C8+ is much much beter with this led. If you want to keep the head small i would suggest one of those m1 or m2 models.
Convoy S2+ with KW CSLNM1.TG with standard smooth reflector gives the best beam with the most throw. The optics with narrower angle aren’t pretty and don’t throw as far. OP reflector makes the hotspot much larger reducing throw.
Then I modded the S2 and put a W2 (KW CSLPM1.TG 2mm2) onto it. The W1 Led went to an EagleEye X3R.
Here is the comparison between both and the same Convoy S2+ from above:
Plenty of photos so that you can see how the beamshots look like!
I made the gasket myself because Simon was not selling them at the time.
Note that the Osram led(s) is quite “sensitive” under a SMO reflector, so even with that gasket it may not have a “perfect” beam.
Those “flaps” of the gasket may interefe with it!