Mineral lens materials
MIN 153
- Provides very good image properties
- Has a high surface hardness
- Very scratch resistant
- Practical field of application from +2dpt to -3dpt
MIN 160
- ~20% thinner than MIN 153
- Very good image properties
- Has a high surface hardness
- Very scratch resistant
- Practical field of application from +3dpt to -5dpt
MIN 170
- ~30% thinner than MIN 153
- Despite higher density no heavier than MIN 153
- Has a high surface hardness
- Very scratch resistant
- Practical field of application for medium and strong myopia from -4dpt to -8dpt and for medium hyperopia from +2dpt to +4dpt
MIN 180
- ~40% thinner than MIN 153
- Despite higher density no heavier than MIN 153
- Has a high surface hardness
- Very scratch resistant
- Practical field of application for myopia from -6dpt
MIN 190
- ~50% thinner than MIN 153
- ~10% thinner than MIN 180
- Despite higher density no heavier than MIN 153
- Has a high surface hardness
- Very scratch resistant
- Practical field of application for strong myopia up to -8dpt