Butterfly

The Butterfly Vision Tester provides exceptional quality and value, featuring quick, easy and accurate refractions. Notable features include synchronized cross cylinders, an extended measurement range, and multi-coated lenses.

•   Unique design of butterfly-shape appearance

•   Quick, easy and accurate refractions

•   Precision engineering for superior performance

•   Fully additive coated lenses insure maximum visual clarity and minimum reflection and glare

•   Wide testing range

•   Available in both standard black and Misty Gray colors