Light emitted from an LED bulb requires a reflector in order to project the light from its source. The shape of the reflector itself greatly impacts the light pattern that is produced. Despite what some companies might have you believe, this technology is not new. Reflectors have been around as long as the flash light and every company offers the same patterns: Spot, Flood,and Combo. The difference between these patterns is the angle in which the reflector is set. The angle of the reflector directly affects the distance of the light projection and the width of the beam pattern. The smaller the angle, the farther the light is projected in a narrow path. The wider the angle the closer the light is projected in a broad path. Which means the relationship that light is projected is inverse to the width of the beam pattern.

Spot lens shape are different with the flood lens. Spot light lens shape the beam pattern at a 10 or 30 degree angle so that the light is projected father but offers a narrow beam pattern. TrutecLED TC-B119-4D model light bars are in perfect light effect in spot beam. These fish eye projector lens make the light effect super concentrate.

Flood lens shape the beam pattern at 60 degree angle so the light is reflected at wider beam pattern but does not project as far. TrutecLED TC-B109 and TC-C103 models flood lights earn a high reputation in their flood light cover range.

Combo light bars are also avilable in which the inside bulbs have spot light refelctors and the outside bulbs have flood light reflectors, giving the driver visibility both straight ahead and along the corner of his vision. This combo beam is very popular when the light bars are installed on the roof of the offroad or jeep.

A professional LED light bar manufacturer could help you choose the perfect one for your offroading. Any details please contact TrutecLED at anytime!