Fresnel lens application range

The first reaction to seeing the " Fresnel lens " is not knowing what this is  ! Seeing the practical application of these Fresnel lenses,  we know that it has already entered our daily life .

Infrared Fresnel lenses are used in the field of induction lamps and intelligent robots :

Infrared Fresnel  lens is used in security smart home :

Fresnel lens for LED lights:

Fresnel lenses are used in the field of wide-angle lenses:

In the field of projectors,  solar power,  and magnifiers,  they have also been well applied :

With the development of Fresnel ( thread ) lens technology, applications are becoming more and more extensive.  In our daily life, there are temperature measuring guns, induction lamps, wide angle mirrors for vehicles or ATMs, security facilities,  smart homes, projectors , lasers.  Fresnel lenses or Fresnel technology are used in TV screens and the like .