Amazon says hundreds of people have bought this red light therapy device in the last month alone, with reviewers praising it for ease of use and effectiveness. The infrared light stick currently ...

The TTArtisan Light Meter II might not be perfect, but it’s still one of the cheapest and easiest-to-use ...

Asteria is a high-speed photometer for measuring illuminance. Asteria, despite its speed and consistency, can detect light source waveforms to evaluate flicker characteristics. Asteria is intended for ...

The last of these scenarios is where the light meter really comes into its own. For studio and location flash, I’ve entrusted many of my professional shoots to it entirely, and I’ve never been ...