High sustained brightness
Flashlight Record
Sofirn
Sofirn HS42 Rechargeable
Triple channel 18650 headlamp with spot, flood, and red light channels; USB-C rechargeable; 2100 lumens max output; IP66 water resistance.
Last updated
Weight71 g (2.50 oz)
PriceUS$56
Max lumens2100 lm
Battery1x 18650 3.7v Unprotected Lithium Battery (included)
Technical Specs
Specifications
CategoryHeadlamp
Length112 mm (4.41 in)
Head diameter27.5 mm (1.08 in)
Body diameter26 mm (1.02 in)
Max lumens2100 lm
Max candela11525 cd
Beam distance215 m (705 ft)
Max runtimeUnknown
Battery type1x 18650 3.7v Unprotected Lithium Battery (included)
RechargeableYes
Charging typeUSB Type-C
IP ratingIP66
Impact resistance1 m (3 ft)
MaterialAluminum
Switch typeClicky Switch With Rubber Boot On Top Of Head
Output Profile
Modes
TurboHighMediumLowStrobeSOSBeaconMoon (red Channel Only)
Carry Profile
Best for
HuntingGeneral Outdoor UseEDCCampingHikingFishing
Field Signals
Common praise
Good balance of price and features
Versatile beam types (spot, flood, red)
Lightweight and compact for a triple channel headlamp
USB-C charging convenient
Regulated output for stable brightness
Watchlist
Common complaints
No glass lens protection (optic exposed)
Magnet weak on thin metal
Lacks lanyard attachment included
Tailcap design hinders flat tailstanding with lanyard attached
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