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Lens grinding

This step gives the lens its corrective effect by "carving" the concave side with a diamond head. The lens is either "organic" (plastic) 75 % of the total market, or "mineral" (glass) 25 % of the market.

The single sided tapes of the Optical Film Range OF 2428, OF 2429, OF 2430, OF 2475  have been especially designed for the fastening and protection of lenses during the forming stages

OF 2429heat sensitive film coated with a blue acrylic adhesive, especially designed for the fastening and protection of lenses during the manufacturing process.SBPA

Siliconized paper white

100 µ134 µ
OF 2475heat sensitive film coated with a blue acrylic adhesive. Used to secure the lens during the grinding processSBPAsiliconized paper white75 µ109 µ