
Prometheus Lights' flagship single-18650 EDC flashlight — a side-switch light with fully user-programmable output (default Low/Med/High, plus Strobe/Beacon/SOS), buyer's-choice emitter, 98% UCL anti-reflective glass and a titanium pocket clip. Rated IPX8 and tested to 300 ft (100 m) submersion for 5 hours.
Output: 650–750 lm max · 0.5 lm min · 110 m beam · 1.5 h–270 h runtime.
Materials & finishes: 6061-T6 aluminum (Electroless Nickel), Classic anodized, Titanium (stone-washed or raw machined), Carbon, MIL/LEO, and limited Special Editions (some with tritium). Roughly $335–$900 depending on material/edition (Custom $375).
Specifications
BrandPrometheus
ModelAlpha
Brand OriginUSA
Made InUSA
CategoryCustom
Max Output750 lm
Min Output0.5 lm
Beam Distance110 m
Battery1× 18650
ChargingNone
Length146 mm
Body Diameter25.4 mm
Weight136 g
MaterialAluminum
IP RatingIPX8
Est. Retail Price$375
Change history
–system added ·