JP Distribution Press Release: JP Distribution is pleased to announce the new Digital Master L-758 Light Meter from Sekonic. The Digital Master L-758 is the world’s first multi-functional light meter that can be calibrated to match the sensitivity of a digital cameras sensor at all ISO settings, flash/ambient or file format characteristics. Sekonic have ensured [...]

Science photographer Ted Kinsman wrote this piece on building and calibrating a photodiode-based light meter: Being in the professional science photography business, I often get asked to photograph the strangest stuff using some very weird lens combinations. Lately, I was asked to take some motion pictures of "microscopic animals". So I set up the microscope [...]

The Exposure-Mat is a free printable "light meter"—it’s an expanded cheat sheet for the Sunny 16 rule, where you judge the light by eye/Use The Force. It only goes up to ISO 800, but once you’ve got the reading, you can easily compensate. Learn more & download from expomat.tripod.com. Free for personal use.