AKR 300
Essilor
Auto-Refractor/ Keratometer
The AKR 300 is an eye examination device used to quickly measure a patient’s refractive error and corneal shape. It helps eye care professionals gather objective readings for prescriptions, keratometry, contact lens base curve measurement, and peripheral corneal measurements, making it useful for routine vision testing and contact lens fitting. The brochure describes it as a “smart and convenient refraction solution” with modes for refractometry, keratometry, and contact lens measurements.
Key Specs:
Device type: Auto-Refractor/Keratometer
Measurement modes: Refractometry, Keratometry, K/R Mode, Contact Lens Base Curve Measurement, and Peripheral Keratometry
Sphere range: -25.00D to +22.00D
Cylinder range: Up to ±10.00D
Axis measurement: 0° to 180°
PD measurement: 10–88 mm
Minimum measurable pupil diameter: 3 mm
Keratometry measurements: Corneal curvature, corneal refraction, corneal astigmatism, and astigmatism axis
Data memory: Stores the last 10 measurements for each eye
Built-in printer: Integrated printer with auto-cutter function
Connectivity: USB import and RS-232 export
Standout Features
Peripheral keratometry for enhanced contact lens fitting support
Contact lens base curve measurement for contact lens-related assessments
Cornea, pupil, and hard contact lens diameter measurement
Customizable measurement protocols for flexible workflow use
5.7” colour touchscreen with 90° tilt capability
Motorized chin rest for easier patient positioning
Easy access to settings and measurement modes
Assistant measurement function to support smoother operation
Live Mode technology to assist eye care professionals during measurement

