LIGHT POLLUTION MONITORING

SQM Lite

Compact sky quality monitoring for everyday astronomical use.

SQM Lite

Compact sky quality monitoring for everyday astronomical use.

Celestra Technology and Industry and Industry

Compact Sky Quality Measurement

SQM Lite is the compact member of the CELESTRA Sky Quality Meter family. It is designed for practical night-sky brightness and light pollution measurements where a simple, portable monitoring solution is preferred. Its role is focused: provide accessible sky-quality measurements for astronomy, field observation and dark-sky projects.

Sky quality measurement
Light pollution observation
Portable field measurements
Astronomy and education applications