Breakthrough Autofocus Technology

LensVector AutoFocus (LVAF) is the world's smallest autofocus device. LensVector uses a unique, patented technology to transform a simple liquid crystal (LC) cell into a variable focus lens. Rather than physically moving a lens element like traditional mechanical solutions, LensVector applies a small control voltage to dynamically change the refractive index of the material the light passes through. LensVector carefully controls the rotation of the molecules in the LC cell to achieve this change in refractive index. Because the resulting solid-state autofocus element has no motor or moving parts, it is more rugged and reliable than mechanical alternatives. LVAF provides change of focus from infinity to 10 centimeters with good optical performance.