The Accuref-K 9001 by Shin-Nippon is a compact, precision-engineered automatic refractometer and keratometer designed to deliver rapid, accurate, and reliable measurements of refractive error and corneal curvature.
 
Ideal for use in optometry practices, ophthalmology departments, and contact lens fitting, the Accuref-K 9001 combines ergonomic design, intuitive controls, and advanced optical engineering to make refraction and keratometry fast, consistent, and comfortable for both operator and patient.
 
Download K-9001 brochure.
 
Wide refractive measurement range:
Sphere –25.00 D to +25.00 D; Cylinder –10.00 D to +10.00 D.
High-accuracy keratometry:
Measures radius of corneal curvature from 5.0 mm to 10.0 mm (33.75 D – 67.5 D).
IOL measurement mode – dedicated setting for accurate readings on pseudophakic eyes.
Kerato-peripheral measurement – measures four corneal zones for comprehensive assessment.
2.3 mm minimum pupil diameter – enables measurement of small pupils.
Three-step target light adjuster – optimises fixation brightness for greater accuracy.
Auto Start Function – automatically initiates measurement when proper alignment is achieved.
Quick Measurement Function – performs 1–10 consecutive readings with a single button press.
Data Screen Function – allows review of results on the monitor without printing.
Contact lens base curve measurement – supports hard contact lens fitting.
Near PD measurement – automatically computes near pupil distance for binocular assessments.
5.6-inch colour LCD monitor – clear display with 3-step tilt for standing or seated operation.
Quick thermal printer – includes automatic paper cutter (57 mm width).
Data output options – RS-232C interface and NTSC video terminal for external display or data transfer.
Selectable power-saving mode – automatic standby after 3, 5 or 10 minutes.
Compact and lightweight design – approx. 15 kg, ideal for space-limited clinics.