The best light meter for photography is rarely at the forefront of the average photographer’s mind nowadays, thanks to the reliability of in-camera light meters and handy metering aids such as ...

In last month’s column I talked about the importance of a light meter, even in today’s digital age, as well as explaining how meters function. To expand on that thought, I wanted to share a technique ...

Luxi is a small diffusion dome that fits securely over your iPhone’s front-facing camera. When attached and used with a light meter app, Luxi will help you determine the best settings for your DSLR or ...

Photometers or light meters are radiometers that include a filter and photodiode and responds based on the average human eye: the CIE 1924 luminosity function V λ. However, the light sensitive diode ...