Photographers, makers, and Arduino enthusiasts interested in building their very own incident light meter for old meterless mechanical film cameras will surely be intrigued by a project published on ...

Replay: How many photons make 5? Phil Rhodes on the fairly complex mathematical relationship of absolute light levels in lux to photographic exposure setups. Light is something that humanity has ...

Every new camera sold today has some sort of light meter built in. Its purpose is to read the scene you’re composing and, if you’re shooting on the dreaded “Auto” mode, tell the camera how to ...

Replay: The apparent convenience of shooting digital has meant that the humble light meter has taken a bit of a popularity hit of late. But as Phil Rhodes writes, they are in fact still one of the ...