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| reading area (of an ophthalmic lens); reading field (of an ophthalmic lens); reading portion (of an ophthalmic lens); reading segment (of an ophthalmic lens); near portion; segment area (part, portion); addition (of a multifocal lens) | |||
| Nahteil: 9 phrases in 3 subjects |
| Industry | 3 |
| Medical appliances | 1 |
| Optics branch of physics | 5 |