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
Luminus SFT-40 Neutral White 5000K LED
OSRAM VS LUMINUS SFT40 OUTDOOR BEAM SHOTS - YouTube
SFT40 LED / SFT-40-WCS-F50 / N5-BC-VJ | Shopee Malaysia
Wurkkos TS11 EDC Flashlight Rechargeable,Super Bright Led Pocket Flashlight with 616M Beam Distance,Compact LED Flashlight with Anduril 2.0 UI and SFT40 Led (Black) : Amazon.ca: Tools & Home Improvement
Luminus SFT-40 Neutral White 5000K LED
Luminus SFT40 HI - ZeroAir Reviews
Luminus SFT-40-W - ZeroAir Reviews
Luminus 28W 20mm SFT40 Putih 6500K SFT-40 Mata LED Senter Tembak 8A – Pusatled
Luminus 28W 16mm SFT40 Putih 6500K SFT-40 Mata LED Senter Tembak 8A – Pusatled
wurkkos Rechargeable LED Flashlights Max 2050 High Lumens Flashlight USB C Charging, Anduril 2.0 UI, RGB AUX Switch, IP68 Waterproof Great for Camping, Hiking, Dog Walking (SFT40-6500K) : Amazon.ca: Tools & Home
Luminus SFT-40-W - ZeroAir Reviews
SFT40 LED,SFT-40-WCS-F50,N5-CE-VJ - AliExpress
Brinyte HL18 1600 Lumens Rechargeable Headlamp with SFT40 LED, Right Angle IPX6 Waterproof Flashlight with Headband and Magnetic Tail, Ideal for Night Camping, Hiking : Amazon.ca: Tools & Home Improvement