Ulanzi LM18 Action Quick Release Waterproof Light

The Ulanzi LM18 is a compact, waterproof LED fill light designed for DJI Osmo Action 4/3 and Pocket 3 cameras. Delivering 120 Lux at 0.5 m with 5600K daylight color, it features CRI 95 color accuracy, a built-in 500 mAh rechargeable battery, and IPX5 water resistance—perfect for low-light shooting in wet conditions.

More information

18 € with VAT 14.88 € without VAT
-+
Availability
Backordered > 5 pcs - 15.12.2026
Product description SPECIFICATIONS PACKAGE CONTENT

Product description

The Ulanzi LM18 is a compact, waterproof LED fill light designed for DJI Osmo Action 4/3 and Pocket 3 cameras. Delivering 120 Lux at 0.5 m with 5600K daylight color, it features CRI 95 color accuracy, a built-in 500 mAh rechargeable battery, and IPX5 water resistance—perfect for low-light shooting in wet conditions.

A mini light for action cameras

The Ulanzi LM18 is an ultracompact waterproof LED light for the DJI Osmo Action 4/3 and Pocket 3. It attaches with the DJI quick-release clip and shines daylight at 5600 K.

Ulanzi LM18 vodotěsné světlo pro akční kamery
Action 3/4 and Pocket 3120 lx at 0.5 m5600 K, CRI 95IPX5 water resistance500 mAh battery

A light that does not fear rain

IPX5 resistance handles rain and splashes, 12 LEDs shine at a 120° angle, and the built-in 500 mAh battery runs from 1 to 8 hours depending on brightness.

Vlogging

Soft light for your face.

In the rain

IPX5 water resistance.

At dusk

120 lx at 0.5 m.

On the road

Weighs only 52 g.

For DJI Osmo Action 4 and 3

The light attaches to a DJI Osmo Action camera with the DJI quick-release mounting clip. Attaching and removing it takes a moment and needs no tools.

Ulanzi LM18 vodotěsné světlo pro akční kamery – For DJI Osmo Action 4 and 3

For DJI Osmo Pocket 3

The LM18 fits the Osmo Pocket 3 just as easily. Its small size of 4.2 × 3.93 × 1.35 cm does not needlessly load the camera or handle.

Ulanzi LM18 vodotěsné světlo pro akční kamery – For DJI Osmo Pocket 3

Quick-release clip

The DJI quick-release clip holds the light firmly on the camera and lets you take it off at any time. A USB charging cable is supplied with the light.

Ulanzi LM18 vodotěsné světlo pro akční kamery – Quick-release clip

5600 K daylight and CRI 95

Consistent 5600 K ± 200 K daylight with CRI 95 colour accuracy gives accurate, balanced illumination for videos and photos. Output is 120 lx at 0.5 m.

Ulanzi LM18 vodotěsné světlo pro akční kamery – 5600 K daylight and CRI 95

IPX5 water resistance

The durable, lightweight body is rated IPX5, so the light handles rain and wet conditions. It is ideal for shooting in the wet and in poor light.

Ulanzi LM18 vodotěsné světlo pro akční kamery – IPX5 water resistance

A small, soft light

Twelve quality LEDs shine at a wide 120° angle for soft, even light. The built-in dimmer and 500 mAh battery run from 1 hour at full brightness to 8 hours at minimum output.

Ulanzi LM18 vodotěsné světlo pro akční kamery – A small, soft light

More information

Ulanzi LM18 – waterproof light for action cameras

The Ulanzi LM18 is an ultracompact, versatile LED light designed for DJI Osmo Action 4/3 and Pocket 3 cameras. With 120 lx at 0.5 m and a consistent daylight colour temperature of 5600 K ± 200 K, it gives accurate, balanced illumination for videos and photos. Twelve LEDs shine at a 120° angle, and the built-in 500 mAh rechargeable battery runs from 1 hour at full brightness to 8 hours at minimum output. The light is rated IPX5, and the DJI quick-release mounting clip makes attaching it to Osmo Action or Pocket cameras easy.

PACKAGE CONTENT

  • Ulanzi LM18 mini daylight LED light ×1
  • USB charging cable ×1

SPECIFICATIONS

  • Brand: Ulanzi
  • Model: LM18
  • Type: LED light for action cameras
  • Compatibility: DJI Osmo Action 4 / 3, Osmo Pocket 3
  • Photometrics: 120 lx at 0.5 m, 30 lx at 1 m
  • Colour temperature: 5600 K ± 200 K (daylight)
  • Colour rendering index: CRI 95
  • LEDs: 12
  • Beam angle: 120°
  • Dimming: built-in dimmer
  • Battery: built-in rechargeable 500 mAh (1–8 h runtime)
  • Power: USB (cable included)
  • Power consumption: 1.7 W
  • Resistance: IPX5
  • Material: plastic, silicone
  • Dimensions: 4.2 × 3.93 × 1.35 cm
  • Weight: 52 g
Parameters

Parameters

Manufacturer: Ulanzi
Category: Camera lights

Main parameters

Light controlBuilt-in dimmer
Type of lightFill Light / Action Camera LED
Power (W)1.7Watt
Power supply typeInternal battery · USB-C
Battery typeInternal
Color temperature5600K
FlapsNo
DMXNo
CRI95
Illuminance120lx
Battery capacity500mAh
Illuminance measuring distance0.5m
Alternative (4)