| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald MAX | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald Elite | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald MAX Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald MAX Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald Elite | FDA UDI | Class III | Active |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Unknown |
| Euclid Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear | Emerald Toric | FDA UDI | Class III | Active |
| Euclid Orthokeratology (tisilfocon A) Contact Lenses for Overnight Wear | Emerald MAX | FDA UDI | Class III | Active |
| Euclid Systems Orthokeratology (oprifocon A) Contact Lenses for Overnight Wear and Euclid Systems Orthokeratology (tisil | P040029 | FDA PMA | Class III | Active |