| Hign-concerned Chemical | None |
|---|---|
| Brand | AIST |
Check the listing for details. High Quality Accurate Auto Refractometer Optical Instruments with Keratometer. Condition: New. Listed at 1970.00 USD. Auto I manual focus function. Cylinder form. Corneal Power. Corneal astigmatism. 33.75-67.50D (when corner equivalent refractive index is 1.337). Vertex distance.