High maximum output for a headlamp of this size
Flashlight Record
Sofirn
Sofirn HS42
The Sofirn HS42 is a compact, triple channel 18650 headlamp offering 2100 lumens max output with spot, flood, and red LEDs. It has USB-C charging, a durable anodized aluminum body, and a magnet for hands-free use.
Last updated
Weight71 g (2.50 oz)
PriceUS$56
Max lumens2100 lm
Battery18650 Lithium-ion Rechargeable (button Top Unprotected)
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 type18650 Lithium-ion Rechargeable (button Top Unprotected)
RechargeableYes
Charging typeUsb-c In Body
IP ratingIP66
Impact resistance1 m (3 ft)
MaterialAnodized Aluminum
Switch typeSingle Top Switch With Rubber Boot
Output Profile
Modes
TurboHighMediumLowRed TurboRed HighRed MediumRed LowMoon Red
Carry Profile
Best for
HuntingGeneral Use Requiring Multiple Beam TypesUsers Needing Spot, Flood And Red Lighting Modes
Field Signals
Common praise
Multiple beam types: spot, flood, and red LEDs
USB-C onboard charging
Lightweight and compact form factor
Good build quality with anodized aluminum body
Affordable price point
Watchlist
Common complaints
No glass lens, optic exposed and prone to scratching
Impact resistance only rated to 1 meter
Red LEDs output lower than expected
Lanyard hole design prevents tail-standing with lanyard attached
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