Camera Bags and Accessories

Ulanzi SL03 Spark Lite Camera Flash

Name: Ulanzi SL03 Spark Lite Camera Flash
Brand: Ulanzi

Brand: Ulanzi

Updated November 1, 2026

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Specifications

Guide Number (GN)	8 (ISO 100)
CRI	97+ (Constant light mode)
Recycle Time	0.8s to 2.5s (depending on power level)
Flash Count	Approximately 500 flashes at 1/1 full power
Constant Light Runtime	Up to 38 minutes (at maximum brightness)
Dual-Mode Functionality	Seamlessly switch between a powerful xenon-style flash for stills and a steady LED light for video or macro focusing assistance.
Ultra-Compact Form Factor	Weighing less than 50g, it is small enough to stay mounted on a mirrorless camera or stored in a pocket without notice.
Rapid Recycle Technology	Optimized circuitry allows for near-continuous firing at lower power settings, ensuring you catch every moment of the action.
High-Fidelity Constant Light	The LED mode boasts a CRI of 97+, providing professional-grade color accuracy for vlogging and close-up product videography.
Universal Hot Shoe	Designed with a standard single-pin contact, making it compatible with Sony, Canon, Nikon, Fujifilm, and Panasonic cameras.
Ans	Yes, the universal single-pin design fits the Sony MI shoe as well as standard hot shoes from other major brands like Canon and Nikon.

Power Adjustment	4 Levels (Full, 1/2, 1/4, 1/8)
Battery	Built-in 3.7V / 300mAh Lithium
Charging	USB-C (5V/1A)
Internal Rechargeable Battery	Eliminates the need for disposable AA batteries, offering convenient USB-C charging via power banks or laptops.

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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