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GN16 Bright Output, Built for Low-Light Scenes
Delivers bright, reliable lighting for low-light scenes, backlit shots, and polished everyday moments.
Guide Number: GN16
Color Temperature: 6800K±10%
*Comes with a diffuser for smooth, evenly distributed, soft lighting
90° Tilt Adjustment, Shape Your Flash Your Way
The light head tilts up to 90°, allowing effortless switching between direct and bounce flash for versatile lighting.
Direct Flash
Higher contrast with harder shadows and a greater risk of blown highlights
Bounce Flash
Softer light with smoother shadow transitions and more natural-looking results
*Bounce flash works best indoors when the flash is 1–2m from the ceiling or wall.
Flash & Focus Assist LightLock Focus Fast in Low Light
In flash mode, the continuous light also works as a focus assist light, helping you lock focus quickly even in dim scenes.
Power Button: Short press to trigger a flash
Unavailable while recycling
M Button: Single press to turn the focus assist light on/offPress and hold to switch to Continuous Light mode
2500K–6500K, Bi-Color Lighting
Dial in warm or cool tones with ease and fine-tune brightness for every scene.
Color Temperature: 2500K–6500K
Brightness: 0%–100%
CRI: 91–96
*In Continuous Light mode, short press the power button to switch between color temperature and brightness. Use the + / - buttons for adjustment: single press for fine tuning, press and hold for faster changes.
Fast Recycle, Keep the Moment Going
Multiple power levels support continuous shooting, with about 3 seconds to recycle at full power.
Flash Power Levels: 1/64, 1/32, 1/16, 1/8, 1/4, 1/2, 1/1
Approx. Recycle Time: Continuous Flash | Continuous Flash | Continuous Flash | 0.5s | 1s | 1.5s | 3s
*The above data was tested by Ulanzi Lab and is for reference only.
Up to 550 Full-Power FlashesReady for Long Shoots
A full charge delivers up to 550 full-power flashes, while Type-C charging keeps power-ups fast and effortless.
1200mAh 3.7V 4.44Wh
Fully Charges in About 1.5 Hours
Up to 550 Flashes at Max Power
Universal Hot Shoe, Fits Most Digital Cameras
The single-pin universal hot shoe offers wide compatibility across most digital cameras.
Note: A center contact on the camera hot shoe is required. Canon 1500D, 3000D, and 200D Mark II are not compatible, as these models do not include the standard center contact required for single-pin universal hot shoe flashes or triggers.
Product Overview
Brand: Ulanzi
Model: F16R
Material: ABS+PC
Dimensions: 56.6 × 57.7 × 104 mm / 2.23 × 2.27 × 4.09 in
Net Weight: Approx. 136 g / 4.8 oz
Gross Weight: Approx. 228 g / 8.04 oz
Battery Capacity: 1200mAh, 3.7V, 4.44Wh
Charging Port: USB-C
Charging Time: 5V/1A, Approx. 1.5 hours
Flash Mode
Color Temperature: 6800K ± 10%
Guide Number: GN16 (ISO 100)
Recycle Time: Approx. 3s at full power
Flash Count: Approx. 550 flashes at full power
Continuous Light Mode
Power: 5W
Color Temperature: 2500K–6500K
CRI: 91–96
Illuminance: 520 lux at 0.5m (6500K)
Runtime: Approx. 4 hours at 1% brightness; approx. 40 minutes at 100% brightness
Packing List
Camera Flash LED Light ×1
Diffuser ×1
Type-C Charging Cable ×1
User Manual ×1
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