A light meter acts on the fundamental principle of “proper” exposure, which—as the meter knows it—is middle gray, also known as 18-percent reflectance or Zone V.

Getting the proper exposure is one of the keys to great photography, and using a light meter is one of the keys to getting a great exposure.

Light meters have always been, and will remain, a simple, effective way of reading light. Julia Swain is a cinematographer based in California, whose narrative films include “Killing Animals,” “Jilted ...

One of the most critical parts of photography is getting the right exposure. Unfortunately, mastering that process isn't ...

With Luxi, your iPhone becomes a convenient and easy to use incident light meter. Professional light meters with the same features can cost several hundred dollars and require you to carry a whole ...

RedShark Review: Top of the line light meters an be expensive and they’re one-trick devices. iOS devices, on the other hand, are multi-capable and many people already have one. Some developers have ...