High-index plastics (1.60, 1.67, 1.74) bend light more strongly so lenses for strong prescriptions can be thinner and lighter. Most high-index monomer comes from Mitsui Chemicals' MR series; lens casting is concentrated in Japan, Korea, Thailand and China.
High-Index Lenses (1.60–1.74) from Thailand — varieties
Each button first explains the product, then lists Thailand makers with specialities and contact routes.
High-Index Lenses (1.60–1.74) (Thin lenses for strong prescriptions)1.60 index lenses1.67 index lenses1.74 index lensesHigh-index aspheric lensesHigh-index progressive lensesHigh-index lenses for rimless framesMR-8 and MR-7 monomer lenses1.90 index glass lenses
Trade routes for high-index lenses (1.60–1.74) in Thailand
ManufacturersExporters and wholesalersWholesalers and distributorsCertified suppliers (ISO 9001, CE, FDA, ISO 12870)Price and lead time
Named high-index lenses (1.60–1.74) producers in Thailand
| Company | City | Speciality | Live search |
|---|---|---|---|
| Thai Optical Group PCL (TOG) | Bangkok | Listed ophthalmic lens maker, OEM for global brands | AboutExplore |
| Essilor Thailand | Chonburi (Laem Chabang) | Lens manufacturing plant | AboutExplore |
| Hoya Lens Thailand | Ayutthaya | Lens manufacturing plant | AboutExplore |
| Rodenstock Thailand | Bangkok | Lens manufacturing plant | AboutExplore |