Opticron Mould Polishing and Flat Lapping Opticron provide a high quality Mould Polishing and Flat Lapping service to the UKs’ top companies.Opticron have satisfied customers in all fields including Medical Mould Polishing, Cosmetic Mould Polishing, Pharmaceutical Mould Polishing and Automotive Mould Polishing.Opticron can Polish anything from a Precision Lens to a simple Vacuum Forming Mould.Opticrons Lapping section can handle the largest Mechanical seals to Metallurgical samples.