The of the torch houses a transparent polycarbonate lens with an anti‑scratch coating. Inside, the LED is coupled to a dual‑optic system that flips between a tight 3° spot and a wide 120° flood via a small motorized lens assembly—this transition takes roughly 0.3 seconds, which feels instantaneous in the field. 4.3 Build Durability Denji Kobo claims IPX8 rating; we tested by submerging the unit under 1.5 m of fresh water for 30 minutes . Post‑test, there was no moisture ingress, and the device powered up without error.