EQUIPMENTS 310122

59 4.8 ALL RIGHTS RESERVED © LAB MOD SYSTEM FRAME PARTS TOOLS PLIERS EQUIPMENTS LENSES REFRACTION & ORTHOPTIC INDEX LAB CONSUMABLES Page 63 Automatic Gradient Unit Accessories Page 62 Lens tinting is a treatment carried out for sun protection, medical and aesthetic reasons. Tinting techniques depend on the material with which the lens is made. The technique commonly used for plastic materials in CR39, Polycarbonate and High Index is by immersion into hot tinting liquid.

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