OptiSight Magnifying Visor provides hands-free magnification for more accurate and efficient viewing. The visor tilts up for normal viewing or down for magnification. OptiSight brings work clocker and into focus, reducing eye strain and fatigue. It is very light weight and the unique design with a head band. It is available in a variety of colours. This magnifier features 3 lenses (1 3/4x, 2x, 2 1/2x).