Meccanottica Mazza is a manufacturer of the highest quality ophthalmic instrument delivery systems.  Each unit is hand crafted in Italy as it has been for nearly 40 years. Only the finest materials are used to produce beautiful, durable and efficient ophthalmic equipment. Surprisingly affordable refraction units are priced from around $5000. Multiple color and upholstery options enable you to create an office environment as individual as your own signature.