If you are looking for a useful intelligent light meter, you can look at this one. This auto range handheld digital light meter incorporates some of the latest technologies to create an incredibly accurate and versatile exposure analyzer for professional still and motion photographers. Delightfully easy to use, the digital light meter can measure ambient, incident and reflective light modes and display settings on its illuminated LCD screen. The digital light meter is a palm-sized analog light digital Lux meter for hand-held incident and reflected ambient light readings. This luminance meter is ideally suited for all types of measuring tasks in the fields of photography film and photometry where maximum precision is required. So take this digital luxmeter incident light meter home now, you will love to use it.