Certifies those ophthalmic dispensers who fit and work with contact lenses. Both organizations have the same purpose: to identify qualified ophthalmic dispensers for the public and for the ophthalmic community by certifying those who pass the professionally developed examinations. They also encourage growth of optical skills ...

Glasstech Glass Technology Processing Metalworking Machines Lema Society Started 1971 Initially Projecting and Building Devices Solar Ophthalmic Lenses Treating Production Controlling 1972 At Same Time American Law Obliged Produce Anti Collision Decided Apply Chemical Temper Treatment … Furnaces Thermal Pre Tempering Finishing Safety Ovens Polariscope Measurement Control Colour ...