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1. The directly illuminating, non-reflecting, double power source indirect ophthalmoscope
2. The directly illuminating, non-reflecting multi-function device.�
3. The indirect ophthalmoscope , mounted to a headband and supplied with the fixed binocular visualization unit without an erecting optical system�
4. The indirect ophthalmoscope mounted to a headband and supplied with the fixed binocular visualization unit with an erecting optical system.�
5. The spectacle indirect ophthalmoscope without the fixed binocular Visualization unit.�
6. The spectacle indirect ophthalmoscope with the fixed binocular Visualization unit��
7. The retinoscopes
8. The directly illuminating Slit-Lamp�