How to choose the right beam angle for your LED Downlights ?
In the past year, we always distinguished downlights and spotlights by the angle of light. Nowadays, with the development of optical technology, even the same luminaire can achieve a variety of lighting angles. For example, in KLM new super downlight series, the entire series can reach 15° 24° 36° 60° 75°, and 90°. One luminaire can…