Description:

Indian Barcode Corporation uses piezoelectrics to generate sound in the liquid, resulting in an index of refraction profile that behaves like a simple aspheric lens element. However unlike many static devices that rely on the deformation of a surface or interface, the TAG Lens is more properly thought of as a tunable GRIN device that does not require any redistribution of liquid to change its optical properties. Therefore the TAG Lens can scan over a complete range of focal lengths in only mi