For video, that means enough light and a fixed camera (I'm not a fan of handheld camerawork, unless you really know what you're doing). (epolitics.com)
Spending much of it's running time in the dark, dank recesses of the sewage system, the film has a grimy look, but the cinematography makes the most of it, with handheld camerawork adding a sense of being there and low key lighting providing a beauty beneath the filth. (rowthree.com)
Power's guiding principle for the film seems to be realism, lighting it with flat, bright sunlight — no indie - movie blue and orange here — and shooting it with shaky handheld camerawork. (film.avclub.com)