Comparison of SFT40 reflector beam (D1V2) vs SFT40 TIR beam (DM11) vs W1 TIR beam (DM1.12) : r/flashlight
You can see here that the Luminus SFT-40 is a lot more than a domeless SST-40. Intensity is a lot better, but so is power handling capacity, thanks to the extra bond
Wurkkos TS11 mini ficklampa LED, 2000 lumen små ficklampor SFT40 LED med RGB Auxiliary, max Throw 616M utomhus ficklampa USB-C uppladdningsbar 18350 med TIR-objektiv, BLF Anduril 2.0 UI : Amazon.se: Bygg, el
Wurkkos LED Tactical Flashlight Rechargeable - TD01 Tactical Flashlight High Lumens SFT40 LED Super Bright 2200LM - Rechargeable Flashlight with Dual Switch 2 Modes IP68 1039M Longest Range USB Type-C : Amazon.com.au:
Luminus SFT40 LED - Beam Shots (Convoy M21c; unofficial) - LED Flashlights – General Info - BudgetLightForum.com
Luminus SFT40 test - Flashlight Modding and DIY Parts - BudgetLightForum.com
Convoy L21B SFT40 21700 6500K Flashlight Lightweight Long Range | eBay