Gloxy Power Blade

LED constant light £126, $194 www.digitaltoyshop.co.uk

The stick-like design of this constant light source makes it handy for a range of effects, from portrait fill lighting to light painting. There are 10 brightness levels and four modes, a filter for shooting under tungsten light and a 1/4-inch thread for tripod mounting. The unit is powered by a rechargeable 7.4v 2000mAh battery. The Power Blade is an interesting solution that kicks out plenty of light, and features just enough options to make it a worthy kitbag addition.