GREEN BLOCKING TECHNO

Machining, sizing, cutting, grinding, edging, bevelling, feather edging, edging with a groove, chamfering, drilling, finishing, smoothing, polishing, fine reworking and stripping of spectacle lenses and ophthalmic lenses; treatment and coating of spectacle lenses and ophthalmic lenses; application of temporary adherent top layers and coatings to spectacle lenses and ophthalmic lenses