Prisms india is a well-known name in manufacturing precision flat optics, autocollimators and interferometers for over a decade. The company has developed a latest interference autocollimator useful for measuring the flatness of lapped and polished mechanical components. Millions of technical mass products with flat surfaces specified to better than 0.1 mm over a few centimetres are produced per month by the company. The lapping and polishing production process as well as the 90% of micro machining processes of products under 50 mm diameters often need 100% tight inspection to acquire certification of iso 9000. Interferometer autocollimator is the perfect instrument for this kind of applications with an esteemed value for engineers, as the stethoscope for medical practitioner.
