Autorefractor Keratometer (Auto Ref Keratometer)

Common vision problems such as myopia (nearsightedness) or hyperopia (farsightedness) are the result of refractive error. Autorefractors are used to measure the degree of refractive error in the eye, and are suited well toward applications such as differentiating corneal from lenticular aberrations, and assessing pre-and-post refractive surgery patients. The patient focuses their vision on a fixation target such as a hot-air balloon floating over land. Like many ophthalmology instruments, they have spherical and cylindrical measurement ranges of -30 to +25D/±10D respectively. As the line between autorefractor and keratometer is often blurred, the customer should be aware of systems that have separate measurement ranges for autorefraction and keratometry.
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RK-F2 Full Auto Ref-Keratometer

RK-F2 Full Auto Ref-Keratometer

Canon Medical Systems

  • Weight (lbs): 33 pounds (15 kg)
  • Interface: RS-232C, USB Host, LAN
  • Measurable Range: Inquire
  • Pupil Diameter: 2 to 16 mm
  • Display: Tilting 5.7 inch VGA color TFT LCD screen
  • Power Consumption: 80VA
  • Fixation Targets: Internal fixation/ Automatic fogging system
  • Dimensions (W × H × D): 260 mm (10.2 in) x 470 mm (18.5 in) x 490 mm (19.3 in)
  • Spherical Refractive Power: --30 to +22 D (when Vertex distance of 12 mm)
  • Cylindrical Refractive Power: 0 to ±10D (Increments: 0.12D and 0.25D)
  • Astigmatic Axial Angle: 1° to 180°
    (Increments: 1 mm)
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VISUREF 100 Autorefractor/Keratometer

VISUREF 100 Autorefractor/Keratometer

Carl Zeiss Vision Inc.

  • Weight (lbs): 39.7
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: 2 mm (min.)
  • Display: Inquire
  • Printer: Thermal, integrated
  • Power Consumption: Inquire
  • Fixation Targets: 4 different operation modes
    • Refraction and keratometry combined (RK)
    • Refraction (REF)
    • Keratometry (KER)
    • Contact lens base curve (CLBC)
  • Spherical Refractive Power: -25 D to + 22 D in 0.12 / 0.25 D increments
  • Cylindrical Refractive Power: 0 D to ± 10 D in 0.12 / 0.25 D increments
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: 5.0 - 10.2 mm in 0.01 mm increments
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Essilor - AKR550 - Auto Kerato-Refractometer
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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Essilor - AKR750 - Fully Auto Kerato-Refractometer
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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Visionix VX55 Digital Refraction System
  • Weight (lbs): 3.5 kg (7.7 lbs)
  • Interface: Inquire
  • Measurable Range:
    • Sphere: -19.00 to 16.75 D (0.25 D / 0.5 D to 3.0 D increments)
    • Cylinder: 0.00 to ± 6.00 D (0.25 D / 1 D increments)
    • Axis: 0 to 180° (1° / 5° increments)
    • PD: 52 to 80 mm (far mode)
    • Rotations prism: 0 to 20 ? (0.1 / 0.5 / 2? increments)
  • Pupil Diameter: Inquire
  • Display: 22" LED lit display with circular polarization and tablet control
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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ARK-1s/1a/1 Auto Ref/Keratometer and AR-1s/1a/1 Auto Refractometer
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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ARK-F Auto Ref/Keratometer and AR-F Auto Refractometer
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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HandyRef-K / HandyRef
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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OPD-Scan lll Refractive Power / Corneal Analyzer
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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TONOREF™ III Auto Ref / Kerato / Tono / Pachymeter
  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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OCULUS PARK 1®

OCULUS, Inc.

  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Pachymetry (P): 200 to 1200 µm
    Keratometry (K): 9 to 99 D
  • Pupil Diameter: 1 to 8 mm (in 0.1 mm increments)
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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OptoChek™ Plus - Auto Refractor + Keratometer
  • Weight (lbs): 28.1 Kg (12.8 lbs)
  • Interface: Inquire
  • Measurable Range: Inquire
  • Pupil Diameter: Measurement Range: 2.0 to 8.5 mm (Step: 0.01 mm)
  • Display: Inquire
  • Printer: Thermal line printer (Paper width: 58 mm)
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): 22.9 cm (9.0 in.) x 46.4 cm (18.3 in.) x 42.9 cm (16.9 in.)
  • Spherical Refractive Power: -30D to +22D (in case VD=12) (Step: 0.12/0.25D)
  • Cylindrical Refractive Power: 0 to ± 10D (Step: 0.12/.25D)
  • Astigmatic Axial Angle: 1 to 180° (Step: 1°)
  • Corneal Curvature Radius: 5.0 to 10.0 mm (Step: 0.01 mm)
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RK600 Auto Refractor / Keratometer

RK600 Auto Refractor / Keratometer

Reichert Technologies

  • Weight (lbs): unpacked, 33 lbs. (15.0 kg)
  • Interface: Inquire
  • Measurable Range: 85 mm (1 mm step)
  • Pupil Diameter: 2.3 mm (minimum)
  • Display: 5.6 inch Color LCD
  • Printer: Thermal line printer with automatic cutter (paper width 57 mm)
  • Power Consumption: 8 VA
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: -25 to +25D (0.12/0.25D step)
  • Cylindrical Refractive Power: 0 to ±10D (0.12/0.25D step)
  • Astigmatic Axial Angle: 1-180° (1° step)
  • Corneal Curvature Radius: 5.0~10 mm (0.01 mm step)
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KR-1 Auto Kerato-Refractometer

KR-1 Auto Kerato-Refractometer

Topcon Healthcare

  • Weight (lbs): Inquire
  • Interface: Inquire
  • Measurable Range: Hyperopia: 0 to +22D (0.12D/0.25D steps)
    Myopia: 0 to -25D (0.12D/0.25D steps)
    Astigmatism: 0 to ±10D (0.12D/0.25D steps)
    Axial angle: 0 to 180° (1°/5° steps)
  • Pupil Diameter: ø2.0 mm
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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KR-800 Auto Kerato-Refractometer
  • Weight (lbs): Inquire
  • Interface: Seamless connection to other Topcon instruments
  • Measurable Range: Inquire
  • Pupil Diameter: Inquire
  • Display: Inquire
  • Printer: Inquire
  • Power Consumption: Inquire
  • Fixation Targets: Inquire
  • Dimensions (W × H × D): Inquire
  • Spherical Refractive Power: Inquire
  • Cylindrical Refractive Power: Inquire
  • Astigmatic Axial Angle: Inquire
  • Corneal Curvature Radius: Inquire
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Showing 15 of 19 products

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