Outrageously Funny Word Dictionary :: Quadrifocal

👉 A quadrifocal lens is a type of optical lens that allows light to pass through three different planes, or focal points. This means that it can focus light on one side of its plane in one direction, and then on the other two sides of its plane in opposite directions. Quadrifocal lenses are typically used in complex optical systems, such as telescopes, microscopes, and binoculars. They provide a wide field of view, allowing subjects to be clearly seen from all sides

quadrifocal