Led Beam Angle Explained

Lamps such as halogens and some leds come in a variety of angles from 4 degree to 60 degree with some of the larger halogen lamps up to 120 degree.

Led beam angle explained.

Led grow lights beam angles explained. One of the things that really confused me when i was first researching led grow lights was the beam angle. These common bulbs whether halogen cfl or led are highly specified containing engineered surfaces that control the beam of light to an angle so precise it takes seven different classifications just to explain their possible uses. Very narrow spot vnsp the very narrow spot is just like it sounds.

If you want a narrow beam coming from your led than this requires a smaller emitter or larger optic. The ratio of size of an led to the size of the optic determines beam angle. Irrespective of the size of the beam angle you select it is only the. September 17 2018 by arfan leave a comment.

The beam angle of a lamp is the angle at which the light is distributed or emitted. The companies selling the led grow lights were always saying things like 120 degree beam angle for maximum coverage or 90 degree beam angle for great intensity. Two cases in point are the par and the mr16. We refer to light that falls outside this angle as the beam field this extends until the light intensity has decreased to 10 of the maximum.

Led beam angle explained.