Spectral Light Dosimeters

Measuring light to shape healthier environments.

Our spectral light dosimeters are designed to measure the light you actually live and work in — not just brightness, but spectral composition, colour temperature, and timing. Light is a key driver of our circadian rhythms, health, and productivity — yet most people have no idea what they’re exposed to each day.

At PhotoSpec Labs, we’re building tools to change that. Our wearables provide high-quality data for researchers, designers, and innovators working at the intersection of light, biology, and built environments.

Speccy is the first step: a compact, research-grade dosimeter used around the world in field studies and pilot settings. It doesn’t offer lighting advice yet — but it helps generate the insight needed to get there.

The future of lighting is personal, evidence-based, and human-centred. We’re here to measure the path forward.