Luminus SBT-90 gen2 5700K tested (SBT-90-WDS-F72-SA600 SA-H4, from Neal)

Flashlight Modding and DIY Parts
38

So I did do the mod, a D80V2 was the host, and as Dale predicted, the reflector sitting around that frame got me the correct focus, it makes a very pretty beam now.

Link to the WDYMT thread