The Topcon KR-8900 Auto-Refractor automatically determines your glasses prescription and corneal curvature measurements. This takes only a few seconds and provides the doctor with an objective (without you having to answer any questions) measurement of your prescription. This is a good place for the doctor to start the determination of your appropriate glasses prescription.
The Used Topcon KR-8900 AutoRefractor Keratometer Features:
- Rotary Prism Technology
- Auto Fire Mode
- Built-In Printer
- Color LCD Display