... Automatic Arm 360 Rotation supported Promotion, high cost performance Ophthalmic unitCE, FDA, ISO, 18 month warrantyAutomatic Arm360 Rotation ... 90 degrees’ rotation.Sliding table to accommodate two instruments.Table instrument voltage selectable, 3V, 6V, 9V, 12V, and 24V ... rotation.4. Sliding table to accommodate two instruments.5. Table instrument voltage selectable, 3V, 6V, 9V, 12V, and 24V ...