Pleasant tint range from 2700K to 5000K without greenness or violet
Flashlight Record
Sofirn
Sofirn LT1S Pro
A rechargeable 21700-powered camping lantern with smooth and step ramping Anduril 2 UI, Nichia 519A LEDs, multi-channel tint control including red, and USB-C charging plus powerbank functionality. Durable IPX8 aluminum body with faint audible PWM at medium brightness.
Last updated
Weight257 g (9.07 oz)
PriceUS$79.99
Max lumens500 lm
Battery21700 Lithium-ion
Technical Specs
Specifications
CategoryLantern
Length97 mm (3.82 in)
Head diameter68 mm (2.68 in)
Body diameter68 mm (2.68 in)
Max lumens500 lm
Max candela81 cd
Beam distance18 m (59 ft)
Max runtime30000 min
Battery type21700 Lithium-ion
RechargeableYes
Charging typeUSB Type-C
IP ratingIPX8
Impact resistanceUnknown
Material6061 Aircraft-grade Aluminum With Type 3 Hard Anodized Coating
Switch typeElectronic Switch (e-switch) Covered By Rubber Boot
Output Profile
Modes
Smooth RampingStep RampingRed LightRed-warm-cool Tint RampingAuto Tint AdjustmentRed OnlyWhite With Adjustable RedBlinkiesRed StrobeRed SOS
Carry Profile
Best for
CampingBackyard LightingEmergency Power OutagesHikingEveryday TasksNight Vision Preservation
Field Signals
Common praise
Versatile Anduril 2 user interface with advanced customization
Good build quality with strong metal hanger
Excellent powerbank output via USB-C
Long runtime with 5000mAh 21700 included
Watchlist
Common complaints
Complex user interface requiring initial user configuration
Visible and audible PWM at low and medium brightness levels
Nearly invisible low moonlight brightness with default settings
Manual is incomplete and partly incorrect
Turbo mode steps down quickly due to thermal and battery safety
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