Manfrotto ML240 Mini LED Light Description. The ML240 Mini LED light is small enough to fit in a camera case or small bag but fully-featured enough for versatile use with compact cameras & smartphones. It can be hand held mounted on a flash hotshoe or fitted to any number of Manfrotto supports via its standard thread. The ML240s 24 LEDs emit continuous light at a constant temperature of 5600K daylight with an illuminance of 220 LUX at a distance of 1m. Its infinitely variable dimmer allows precise control over light output & exposure. The ML240 is a useful compact light often less harsh than an on-camera flash for photos of subjects close to the camera & good for very low-light close-up video shots or for specific quick off-camera applications like macro photography. When fitted onto a DSLR shoe a handy 3200K LED lights your camera controls to assist you in low light conditions. The ML240 takes 2x AAA battery which will keep it lit at full brightness for Approx. 60 minutes. LEDs also have a longer lifespan than traditional bulbs & are more shock-resistant.