Modulating LED Beam Angle with a Fresnel Lens

 

This video shows you adjusting LED beam angle with fresnel lens.

LED bulbs that is arranged SMD 5050 26 things were used after removing the protective cap at the front.

 

 

Application book                                          Polymaterial                                          Design request

                                  The unique USA and Korean based manufacture             Special engineered polymers,such as PMMA,PC,PE                       Infrared fresnel optics

                                               having technology for Fresnel lens                          PET for optics.Infrared,Visible and UV light purpose.                      Mold production