Specialty Light Devices
Light devices that don't fit a standard category — the niche and the experimental. Tested the same way as everything else: real numbers, honest verdicts.
Our databases
347products
measured
Counts update as we test
Spectrum, lux, flicker and more, measured on our own gear. The data is free to use.
- SAD Lamps Tested for m-EDI, lux, glare and spectrum 58lamps tested
- Blue Blockers Spectral transmission data for every lens 64glasses tested
- Smart Lights Circadian-tunable lights for home setups 119lights tested
- Light Bulbs CRI, R9, color temp and flicker, every bulb measured 88bulbs tested
- Night Oximeters Overnight oximeters, filtered and sorted 18oximeters tested
Our reviews
66lab-tested
reviews
Hands-on best-of picks, backed by our own measurements.
See all reviews- SAD Lamps 12 reviews
- Pulse Oximeters 12 reviews
- Circadian Lamps 8 reviews
- Sunrise Alarms 8 reviews
- Light Therapy Glasses 7 reviews
- Light Bulbs 4 reviews
- Breathing Aids 4 reviews
- Blue Blockers 3 reviews
- Circadian Rhythm How light sets your body clock
- Blue Light What it does after dark
- Full-Spectrum Lighting Indoor light closer to daylight
- Vitamin D Sun, UVB lamps and levels
- Sleep Environment Light, sound and air in the bedroom
- Sleep Position Back, side and zero gravity
- Breathing Nasal breathing at night
- Books The reading list behind the site
