Ulanzi’s New Compact Flash

credits: Ulanzi

Ulanzi has officially introduced the SL03 Spark Lite, a compact and affordable camera flash fort photographers who need a lightweight, travel-friendly lighting option. Measuring just 2.7 by 1.7 by 0.9 inches and weighing 43 grams, the unit is notably smaller than most flashes on the market and is built with a durable plastic shell. It charges via USB-C and is powered by a 300mAh battery, which provides up to 500 full-power flashes per charge. The flash is compatible with a wide range of cameras via a single-pin hot shoe, though it lacks support for brand-specific features like TTL metering.

The SL03 Spark Lite includes both a traditional flash mode and a constant light mode. In flash mode, users can cycle through four power levels, with a maximum Guide Number of 8 at ISO 100. Recycle times range from near-instant at lower power levels to around 2.5 seconds at full power. The constant mode offers a fixed 1W output at roughly 130 lux from half a meter, with a stable color temperature of 5600K and a CRI around 97, which should be suitable for basic video or ambient light support.

At a price of $25, the SL03 positions itself as a basic little utility tool rather than a high-performance lighting solution. While it won’t replace more powerful or feature-rich flashes, it could serve as a useful backup or entry-level option, especially for casual shooting scenarios or beginners.

You can see full details on Ulanzi’s website here