| Hign-concerned Chemical | None |
|---|---|
| Brand | AIST |
| Origin | Mainland China |
| Certification | CE |
Check the listing for details. Portable Refractometer Keratoconus Medical Ophthalmology 3 Prism Attachments. Condition: New. Listed at 350.00 USD. One scale unit Applantion area 3.06mm ±0.02mm. Reverse span.