Trial Lens Set

Optical Trial Lens Set is made of high quality lens with a group portability of lens. It contains Plano-convex, Plano-concave, bi-convex and bi-conclave. These Trial Lens Sets are used to check the effective power of eye and give an exact report for judging the eye sight. Features of Optical Trial Lens Set: Fine, smooth and excellently suited to purpose. Top quality instruments yet economical.