| Auto Ref/Keratometer | 06971821402004 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402011 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402028 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402035 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402042 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402059 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402066 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402073 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402080 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402097 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402103 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402110 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402127 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402134 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402141 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402158 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402165 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |
| Auto Ref/Keratometer | 06971821402172 | Ningbo Ming Sing Optical R&D Co., Ltd. | Class IIa | |