Sofirn BLF LT1 8*SAMSUNG LH351D CRI90 Camping Light 2700K/ 5000K

Brightness: TBA (max.)

Emitter: 8* Samsung LH351D 2700K/ 5000 CRI90

Firmware: Andúril, distributed under the terms of the GPL v3

Battery Type: 4* 18650 (high-drain)


Coupon: BGBLBL

$ 89.99 $ 59.49

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  • Emitters: 8 x Samsung LH351D (4 x 5000K 90CRI + 4 x 2700K 90CRI)
  • Luminous Flux: ca. 600 lm
  • Firmware: The LT1 uses open source software called Andúril, distributed under the terms of the GPL v3. The source code is available from
  • Batteries: Four button-top 18650 batteries. Max. length 70 mm. Batteries are not included (except kit version)
  • Charging: Integrated DC/DC buck charger via USB-C
  • Driver: 5 x 7135 constant current integrated circuits. Low parasitic drain while LT1 is powered off.
  • Body: Aluminum with HA III anodizing
  • Switch: Electronic side switch
  • Ingress rating: Equivalent to IPX7
  • Weight: approx. 405g without batteries
  • Size: 68 mm Ø head x 176 mm length


  • By default the LT1 is set to use the SMOOTH RAMPING mode.
  • STEPPED RAMPING mode is available if you prefer discrete brightness steps.
  • MUGGLE mode simplifies the LT1’s UI & features to just on/off and smooth ramping.
  • MUGGLE mode also reduces the maximum output level produced by the LT1 to reduce self heating.
  • Electronic LOCKOUT mode keeps the LT1 from being turned on accidentally.
  • LOCKOUT mode also provides a momentary low light when the button is pushed.
  • Other functions: Battery check, sunset, beacon, tactical strobe, party strobe, bike flasher, candlelight, & lightning storm. See the UI Diagram and the following sections for more details of the features and customizations.

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