Compare Refractors

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At-a-Glance

Description

FDA

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System

Type

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  • Functions: Autorefractor, Keratometer, Topographer
  • IOL / Cataract Mode
  • Dual CCD technology for Refractometry
  • Size is 18 (h) x 12 (w) x 19 (d)in. and weight is 44.4 lbs.

The Tomey RT-7000 performs three functions in one instrument: refractor, keratometer, and topographer. The device features easy and speedy touch-screen alignment, various color maps, contact lens fitting simulation, and corneal eccentricity index for “Ortho-K Lens.”

Yes

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: -25.00D to +22.00D (VD=12.0mm)
  • Cylinder: 0D to ±10.00D (VD=12.0mm)
  • Axis: 0° to 180°
  • Size is 297mm (W) x 500mm (D) x 448mm (H) and weight is 37.5 lbs./17kg

RC-800 is the latest in economical, user-friendly, highly accurate auto refkeratometry. It provides simple, easy measurement by the operator at an economical cost, without compromising accuracy or reliability.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: -25 to +22D
  • Cylinder: 0D to ±10D
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2.2mm
  • Size is 18 in.(H) x 12 in.(W) x 19 in.(D) and weight is 42 lbs.

The RC-5000 Auto refkeratometer has a short examination time, and has the ability to measure both eyes when only one eye is captured on the display. It also has a power joystick and a power chinrest.

Yes

Yes

Standalone

  • Functions: Keratometer, Peripheral Curvature Radius
  • Measurable Ranges
  • Sphere: -25D to +22D
  • Cylinder: 0D to ±10D
  • Axis: 0° to 180° 
  • Minimum Pupil Diameter: 2.0mm
  • Size is 286~326m(W) × 445~526mm(D) × 466~615mm(H) and weight is 42 lbs./19kg

The flexible control panel enables the KR-1 to be installed in many different positions in the examination room. The KR-1 provides an innovative operation experience and eliminates the need for a control lever.

Yes

Yes

Standalone

  • Functions: Keratometer
  • Measurable Ranges
    • Sphere: -25D to +22D (0.12D/0.25D steps)
    • Cylinder: 0D to ±10D (0.12D/0.25D steps)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 317-341mm(W) × 521-538mm(D) × 447-477mm(H) and weight is 33 lbs./15kg

The KR-800 features a large 8.5 in. color touchscreen panel, a compact and modern design, and a connectable LAN. It also has an easy load printer, one touch lock, and can share information with an EMR or EHR system.

Yes

Yes

Standalone

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25 to +22D (0.12D/0.25D steps)
    • Cylinder: 0 to ±8D (0.12D/0.25D steps)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 275mm(W) x 475mm(D) x 500mm(H) and weight is 46 lbs./21kg

The KR-8000A has a 70% faster mapping output than previous models. It also features corneal irregularity detection, wider measuring area, and base curvature advice.

Yes

Yes

Standalone

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  • Functions: Peripheral Curvature Radius, Keratometer
  • Measurable Ranges
    • Sphere: -20.00 to +20.00 (VD=12mm) (Increments: 0.12 / 0.25)
    • Cylinder: 0.00 to ±10.00D (increments: 0.12 / 0.25)
    • Axis: 0 to 180° (Increments: 1°)
    • Minimum Pupil Diameter: 2.0mm
  • Size is 275mm(W) X 510mm(D) X 450mm(H) and weight is 20kg

With the GRK-7000, you can consecutively perform the measurement of corneal curvature and determine refractive power in one easy step. It measures contact lens base curvature, pupillary distance, vertex distance, pupil, cornea and iris size. A focusing indicator and real-time images on the 5.7 inch color LCD make operation simple and fast. There is a built-in printer and you can connect the GRK-7000 to other Gilras units to create a Total Refractive System.

Not specified

Yes

Standalone

  • Functions: Keratometer
  • Measurable Ranges
  • Sphere: ±20D
  • Cylinder: 0 to +8D
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2mm
  • Size is W -11.8 in D 15.35 in and weight is 55 lbs.

Visionix L78 ARK provides you with a detailed refraction analysis. The L78 ARK uses Shack-Hartmann technology with wavefront analysis to capture very accurate measurements.

No

Yes

Standalone

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges:
    • Sphere: -25~ to +22 0.12 and 0.25D step
    • Cylinder: 0 to ± 10D, 0.12/0.25D step
    • Axis: 0 to 180°, 1° step
    • Minimum Pupil Diameter: 2.0mm
  • Size is W-10 inches H-17 inches D-19.68 inches and weight is 44lbs.

The Visionix L67 ARK has the Shack-Hartmann sensor, the Wavefront analysis occurs on multiple points increasing the precision of the readings. The graphical display of refraction errors enhances understanding and reliability, allowing better diagnosis.

No

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -30D to +25D 0.01, 0.12, 0.25D step
    • Cylinder: 0 to ±12D 0.01/0.12/0.25D step
    • Axis: 0 to 180° 1°/5° step
    • Minimum Pupil Diameter: 2.6mm
  • Size is 10.23 in.(W) x 18.93 in.(D) x 19.9 in.(H) and weight is 50.7 lbs.

The Marco M3 Autorefractor/Autokeratometer/non-contact tonometer is fully automatic, and uses three axes to track the eye. The M3 also adopts the advanced pupil zone imaging method for refraction measurement.

Yes

Yes

Standalone

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The recently re-engineered, intuitively designed EDR-7800 lets you take control of the refraction process. You can program your preferences into the EDR-7800 so you or your technicians can reliably perform the refraction steps in a specific order.

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With the EDR-5400 Digital Refractor, you can perform all of the functions you normally would in a manual refraction, but now you can do so while seated comfortably in a chair beside the patient. The EDR-5400 also communicates with your pre-testing equipment and EMR systems, uploading patient data that you can use as a starting point.

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The EDR-5200 is a compact digital refractor which will allow you to examine patients from the comfort of your chair. Whether you are entering the prescription determined by an autorefractor or it is transferred automatically (when an entire digital practice is set up), the lens rotation is fast and silent.

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With the ERF-2600, you can measure spherical power ranges from -19.00D to +16.75D in 0.25D steps. By using the unit's auxiliary, you can measure -29.00D to +26.75D in 0.12D steps. Save time leveling and adjusting the phoropter with the new leveling mechanism.

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With the ERF-3600, you can measure spherical power ranges from -19.00D to +16.75D in 0.25D steps. By using the unit's auxiliary lens, you can measure -29.00D to +26.75D in 0.12D steps. In addition, both sphere power knobs can be quickly changed in 3.00D steps for added convenience.

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With the ERF-5200, you can measure cylindrical power ranges from 0 to -6.00D in 0.25D steps, or use the auxiliary lens and measure ranges from 0 to -8.00D in 0.12D steps. You may also quickly perform astigmatic testing.

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The LDR-2600 is a compact automated refractor which will allow you to examine patients from the comfort of your chair.

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The LDR-7800 uses real-time graphical representation displayed on the screen that guides you and your staff through the entire test process. With various tests to chose from, you can customize sequences that you most commonly prefer to use in clinical practice.

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LuxVision's R-1500 has extensive sphere and cylinder powers, as well as several built-in auxiliary lenses, enabling you to perform vision testing on any patient. Astigmatic testing is simplified as a result of a mechanism on the cross cylinder loupe. The unit is available in black or white.

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Gather sphere measurements using the R-1900 Fast Feed Dial, which operates on light fingertip control. Likewise, perform astigmatism tests. The R-1900 eliminates the need for axis adjustment when performing cross cylinder testing. An efficient synchronizing mechanism simplifies the procedure.

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LuxVision's R-2500 provides many built-in features and accessories. You can perform vision testing on any patient with sphere and cylinder powers, as well as several built-in auxiliary lenses. The unit is available in black or white.

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LuxVision's R-2500 provides many built-in features and accessories. You can perform vision testing on any patient with sphere and cylinder powers, as well as several built-in auxiliary lenses.

  • Functions: Autorefractor, Keratometer, Tonometer, Pachymeter
  • Measurable Ranges
    • Sphere: -30D to +25D (0.12D/0.25D steps)
    • Cylinder: 0D to ±12D (0.12D/0.25D steps)
    • Axis: 0° to 180° (1°/5° steps)
    • Minimum Pupil Diameter: ø 2.0mm
  • Size is 293-396mm(W) x 505-601mm(D) x 470-682mm(H) and weight is 22.0 kg

The TRK-2P combines a refractometer, a keratometer, a non-contact tonometer and a pachymeter in one compact instrument. The TRK-2P has a fully auto alignment system with auto measurement function. The compact size and 8,5” rotating color touch screen control panel offers flexibility for the operator and also for instrument location.

No

Yes

Standalone Unit

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  • 360° rotatable monitor
  • Functions: Autorefractor, Keratometer
  • Capabilities: Pupillometry, Contact Lens Fitting Software
  • Size is 275mm(w) x 509mm(d) x 432~464mm(h) and weight is 19.9kg

The KR-1 is stylish and compact, and the angle adjustable panel enables the KR-1 to be installed in many different positions in your examination room.

No

Yes

Standalone

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  • Wavefront Aberrometry
  • Raises the gold standard from 20/20 to 20/12, in many cases in less than one minute per eye
  • Incorporates all features from the PSF Refractor and PSF Integro with wavefront aberrometry capabilities
  • Receive clinical benefits of PSF Refractor

The Perfectus, Vmax Vision's latest n refraction technology, incorporates all of the fea tures from the PSF Refractor and the PSF Integro and adds a third component—wavefront aberrometry. With the new Perfectus, eye care practitioners receive all of the clinical benefits of the PSF Refractor and the space-saving virtues of the Integro.

Yes

Yes

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The RM-800 features a bright, new 8.5 inch color touchscreen panel to control the main functions and an improved joystick operation due to a 23% reduction in weight from the previous models.

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  • Autorefractor, Keratometer, Tonometer
  • Measurable Ranges
  • IOP Measurement Range: 0-60 mmHg, includes automatic shifting between 30/60 mmHg
  • Measuring Increment: 1 mmHg
  • Size is 10.2 in.(w) x 19.3 in.(L) x 19.7 in.(h) and weight is 33 lbs.

The TX-20 Full Auto Tonometer features selectable measurement modes, and a tiltable color LCD monitor to make it easier for the operator to use. The TX-20 also has a fast built-in printer and includes a soft air puff to enhance patient comfort.

Yes

Yes

Standalone

Non-contact

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25 to +22D (0.12D/0.25D steps)
    • Cylinder: 0D to 10D (0.12D/0.25D steps)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 317-341mm(W) × 521-538mm(D) × 447-477mm(H) and weight is 35 lbs./16kg

The new 5-in-1 KR-800S incorporates Topcon's Rotary Prism technology for unparalleled accuracy and consistent measurements. It features several new tests, including a visual acuity (VA) check for near and far distance, contrast sensitivity testing, grid testing and glare testing.

Yes

Yes

Standalone

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Using a series of simple game-like interactions in a Virtual Reality headset, NETRA enables anyone anywhere to collect their own refractive measurements. It's can be used in an office or in the field. Eye care professionals can use the measurements to diagnose and prescribe for their patients.

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The TRS-3100 is a feature-streamlined instrument that offers completely wireless interface with the autorefractor and autolensmeter. The built-in IC Card Reader allows for seamless integration and connection without any cable logistics.

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The TRS-5100 benefits from Marco's latest generation of electronic refraction technology. Replacing the standard refractor, it allows practitioners to control the entire refraction process from a keypad small enough to sit in your lap.

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Marco's EPIC-5100 decreases work-up times to less than 10 minutes and performs the refractions in 3-5 minutes. Now you can confidently delegate data gathering to your technicians and focus on data assessment, diagnosis and prescribing a final correction.

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The Marco RT-700 LED Refractor is a distinctive design combining certified Marco quality with an internal Background Illuminator.

The EXAM-5000 Refraction System functions include color coded cross cylinder lenses and corneal illumination. The EXAM-5000 combines performance with efficient functions, speedy response, and user-friendly operation.

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  • Functions: Tonometer, Keratometer, Peripheral Curvature Radius
  • Measurable Ranges
    • Sphere: -25D to +22D (0.12D/0.25D steps)
    • Cylinder: 0D to ±10D (0.12D/0.25D steps)
    • Axis: 0°to 180° (in 1°or 5°steps)
    • Minimum Pupil Diameter: ø2 mm
  • Size is 317-341mm(W) × 521-538mm(D) × 447-477 mm(H) and weight is 15 kg

The KR-800A auto kerato-refractometer offers efficiency and ease of operation to improve day to day examination work flow in practice.

Not specified

Yes

Standalone

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Girls GDR-7000 Digital Refractor has a dual cross cylinder lens, automatic occlusion and convergence, flexible PD control, vertex distance check and cornea illumination. It also features a 6.4" Full Color LCD with tilt as well as an intuitive key pad with logically arranged keys. Choose from numerous different charts and tests and change out lenses rapidly and precisely. There is also the ability to connect and share data on your network.

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The Gilras GR-14 offers a convergence system that allows you to switch between distance and near with one flip of a lever, as well as a corneal aligning device. The GR-14 offers intuitive technology. Gilras refractor provides an incredibly wide range of powers, allows you to precisely refract and perform vision testing on virtually any patient.

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Vmax Vision introduces the PSF Refractor a breakthrough in subjective refraction that delivers accurate prescription, increases office efficiency, and provides night vision correction. Based on Point Spread Function principles, the PSF Refractor enables you to deliver measurably better vision to your patients.

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The PSF Integro is a complete ‘refraction lane-in-a-box' that fits in a pre-test area and performs subjective refraction alongside other pre-tests, such as autorefraction, OCT or retinal cameras.

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The SureSight Autorefractor from Welch Allyn allows the operator to test patients of any age in any location. The SureSight also provides fast results for patients.

Phoroptor VRx Digital Refraction System easily adapts to your practice, allowing you to rapidly perform all of the functions of a manual Phoroptor while comfortably seated next to your patient. Phoroptor VRx connects to EMR systems as well as numerous models of pre-test and acuity devices from both Reichert and non-Reichert brands.

The Auto Phoroptor RS incorporates the design and reliability you expect into a fully automated refractor.

The phoroptor operation and construction with lighted dials allows for use in the darkened setting of the exam room. The Illuminated Phoroptor features lighted sphere, cylinder power, and cylinder scales that are easy to see. It utilizes energy-efficient LEDs that light what you need to see without affecting the darkened refracting environment.

The Reichert Phoroptor is the only refracting instrument completely designed and manufactured in the United States. Each Phoroptor is made of nearly 1,000 pieces, assembled by hand in our Buffalo, New York factory.

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25D to +25D (0.01/0.12/0.25D step)
    • Cylinder: 0D to +10D (0.01/0.12/0.25D step)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2.3mm
  • Size is 250mm(W) x 418mm(D) x 425mm(H) and weight is 33 lbs./15kg

The GR-3300K traditional autorefractor is a cost-effective alternative to the GR-3500KA. The icon based screen on the color LCD display makes this autorefractor more user friendly.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -30D to +22D (0.01/0.12/0.25D step)
    • Cylinder: 0D to +10D (0.01/0.12/0.25D step)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2.2mm
  • Size is 260mm(W) x 465mm(D) x 463mm(H) and weight is 43 lbs./19.5kg

The GR-3500KA Auto is an autorefractor that has 3D auto measurement with auto focus and autotrack. The GR-3500KA has the ability to take numerous measurements for pre-screening of patients.

Yes

Yes

Standalone

  • Functions: Autorefractor, Keratometers
  • Measurable Ranges
  • Sphere: ±22D .01/.02/.25D step
  • Cylinder: ±10D .01/.02/.25D step
  • Axis: 0 to 180° 1° step
  • Minimum Pupil Diameter: 2.3mm
  • Size is (W) 327mm x (D) 496mm x (H) 515mm and weight is 20kg

The Grand Seiko WAM-5500 Accommodating Binocular Autorefractor/K has similar features to its sister product, the WR-5100K. The WAM-5500 has the ability to measure accommodation, which may be useful for pediatric cases and research applications.

No

Yes

Standalone

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: ±22D .01/.02/.25D step
  • Cylinder: ±10D .01/.02/.25D step
  • Axis: 0 to 180° 1° step
  • Minimum Pupil Diameter: 2.3mm
  • Size is (W)327mm x (D)496mm x (H)515mm and weight is 20kg

The Grand Seiko WAM-5500 Accommodating binocular autorefractor/K has similar features to its sister product, the WR-5100K. The WAM-5500 has the ability to measure accommodation, which may be useful for pediatric cases and research applications.

No

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -30 to +22D (VD = 12mm)
    • Cyclinder: 0 to ±10D (0.12 / 0.25D increments)
    • Axis: 1° to 180° (1 mm increments)
    • Minimum Pupil Diameter: 2.0 mm- 2.5mm
  • Size is 10.2x19.3x18.5 in. (260 x 490 x 470 mm) and weight is 33 lbs./15kg

The Canon RK-F2 Full Auto Ref-Keratometer helps accelerate the exam process by aligning and acquiring a reading for one eye automatically. The RK-F2 is lightweight and has a compact footprint.

Yes

Yes

Standalone

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25 to + 22D (0.12 / 0.25D step)
    • Cylinder: 0 to ± 10D (0.12 / 0.25D step)
    • Axis: 0° to 180° (1° step)
    • Minimum Pupil Diameter: 2mm 
  • Size is 275mm(W) x 525mm(D) x 450mm(H) and weight is 40 lbs./18kg

The Visuref 100 is easy to set-up and use, and has a small learning curve. It is comfortable for patients, and has reliable data for quality patient care.

Yes

Yes

Standalone

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The SL-Y100 Vision Tester features synchronized cross cylinders, fully coated lenses, a full refraction range, and auxiliary lenses.

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -20 to +20D (0.12 / 0.25D steps)
    • Cylinder: 0 to ±10D (0.12/0.25D steps)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 275mm(W) X 510mm(D) X 450mm(H) and weight is 44 lbs./20kg

The CRK-7000 uses 2 mire rings and 2 LEDs to provide corneal curvature radius and corneal refractive power measurements. It features a focusing indicator, a high speed printer, and automatic power-off.

Yes

Yes

Standalone

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25 to +22D, when VD=12mm (0.12 / 0.25D step)
    • Cylinder: 0 to 10D (0.12 / 0.25D step)
    • Axis: 1° to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 52mm(W) x 500mm(D) x 432mm(H) and weight is 44 lbs./20kg

The HRK-7000A autorefractor/keratometer features wavefront technology to provide better results for patients. It has the ability to easily connect to multiple refraction systems.

Yes

Yes

Standalone

  • Autorefractor, Peripheral Curvature Radius, Wavefront Aberrometry, Keratometer
  • Measurable Ranges
    • Sphere: -30 to +25D (VD=12mm) (0.01 / 0.12 / 0.25D step)
    • Cylinder: 0 to ±12D (0.01 / 0.12 / 0.25D step)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2mm
  • Size is 262mm(W) x 518mm(D) x 441mm(H) and weight is 46 lbs./20.9 kg

The HRK-8000A has high order aberration data available, which was only previously available in wavefront aberrometers. It also features a contact lens fitting assistance and prescription guide, which has not been featured in an auto ref-keratometer before.

Yes

Yes

Standalone

  • Functions: Autorefractor, Peripheral Curvature Radius, Keratometer
  • Measurable Ranges:
    • Sphere: -30.00D to +25.00D (VD=12mm) (Increments: 0.01/0.12/0.25D)
    • Cylinder: -12.00 to 0.00D (or 0.00D to +12.00D)
    • Axis: 0° to 180° 
    • Minimum Pupil Diameter: 2.0mm
  • Size is 252mm(W) x 500mm(D) x 423mm(H) and weight is 20 kg

The OZMA CRK-9000 Auto Refractor / Keratometer offers high precision measurements using Wavefront Technology and 3D Auto Tracking at an affordable price.

Not specified

Not specified

Standalone

  • Functions: Autorefractor, Peripheral Curvature Radius, Wavefront Aberrometry, Keratometer
  • Measurable Ranges
    • Sphere: -30.00 to +25.00 (VD=12mm)
    • Cylinder: 0.00 to +/-12.00D
    • Axis: 0° to 180° 
    • Minimum Pupil Diameter: 2.0mm
  • Size is 262mm(W) x 518mm(D) x 441mm(H) and weight is 19kg

The HRK-9000A offers the world's first Contact Lens Fitting Guide with color camera. One of a kind, the device also offers a Meibomian Gland Analysis function and Tear Film Break Up Time (TFBUT) measurement.

Not specified

Not specified

Standalone

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  • Functions: Autorefractor, Peripheral, Keratometer
  • Measurable Ranges
    • Sphere: -25.00 to + 22.00 (VD: 12 mm), Unit: 0.12/0.25D
    • Cylinder: -0.00 to +/-10.00 D (increments selectable between 0.12 and 0.25 D)
    • Axis: 0 - 180 degrees
    • Minimum Pupil Diameter: 2.0mm
  • Size is 275mm(W) x 525mm(D) x 440mm(H) and weight is 18kg

The ERK-7800 combines all of the necessary visual pretesting functions in one smartly designed instrument. Operators can perform refractometry and keratometry alone or simultaneously. The ERK-7800 is also quick.

Not specified

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25.00 to +22.00D (VD = 12 mm)
    • Cylinder: 0.00 to +/-10.00D
    • Axis: 1-180 degrees
    • Minimum Pupil Diameter: 2.0 mm
  • Size is 248mm(W) x 476mm(D) x 475mm(H) and weight is 21kg

With the ERK-5400 you can perform refractometry and keratometry alone or consecutively in a single mode.

Not specified

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -25 to +25D (0.12 / 0.25D steps)
    • Cylinder: 0 to ±10D (0.12 / 0.25D steps)
    • Axis: 0 to 180° (1° step)
    • Minimum Pupil Diameter: 2.3mm
  • Size is 245mm (W) x 422mm (D) x 429mm (H) and weight is 33 lbs./15 kg

The KW-2000, combined autorefractor and keratometer, offers quick and easy objective measurements of the refractive error of the eye and provides data necessary for spectacle and contact lens fitting. It has the ability to connect with third party electronic health records (EHR).

Yes

Yes

Standalone

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  • Functions: Keratometer, Peripheral Curvature Radius
  • Measurable Ranges:
    • Sphere: -30.00 - +25.00 (VD=12mm) (Increments: 0.01, 0.12 , 0.25D )
    • Cylinder: -12.00 - 0.00D (Or 0.00 ~ +12.00D)
    • Axis: 1 - 180° (Increments: 1°)
    • Minimum Pupil Diameter: 2.0mm
  • Size is 252(W) X 500(D) X 423(H)mm and weight is 20 kg

Wavefront technology measures the wavefront of light reflected from the retina and the refractive power with various sensors divided by sectors and analyzes them with precision.

No

Yes

Standalone

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  • Keratometer, Peripheral Curvature Radius
  • Measurable Ranges
    • Sphere: -30 to +25D (VD = 12 mm) (0.01 / 0.12 / 0.25D step)
    • Cylinder: 0 to ±12D (0.01/0.12/0.25D step)
    • Axis: 0 to 180° (1°/5° increments)
    • Minimum Pupil Diameter: 2mm
  • Size is 260mm(W) × 495mm(D) × 457mm(H) and weight is 44 lbs./20kg

The ARK-1s helps you quickly assess and document vision loss in your patients. It is one of the first autorefractor/keratometers that has glare testing available.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Keratometer, Peripheral Curvature Radius
  • Measurable Ranges:
    • Sphere: -30 to +25D (VD = 12mm)
    • Cylinder: 0 to ±12D (0.01/0.12/0.25D increments)
    • Axis: 0 to 180° (1°/5° increments)
    • Minimum Pupil Diameter: 2mm
  • Size is 260mm(W) × 495mm(D) × 457mm(H) and weight is 44 lbs./20kg

The ARK-1a features retro-illumination, which reveals lenticular opacities that a patient may present with. It also has a multiple pupil zone imaging method, which gives a reliable refraction starting point.

Yes

Yes

Standalone

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The CDR-7000 provides precise and variable data adopting advanced digital technologies. The device ensures correct visual acuity tests and also allows the user to perform more sophisticated tests such as the binocular vision function tests and the presbyopia tests.

  • Functions: Autorefractor, Keratometer, Tonometer
  • Measurable Ranges
  • IOP Measurement Range: 1 - 60mmHg
  • Measuring Increment: APC40, APC60 (APC=Automatic Puff Control) 40, 60 Standard PC puff does not automatically adjust
  • Size is 10.23 in.(w) x 18.93 in.(d) x 19.9 in.(h) and weight is 50.7 lbs.

The Nidek M3 Autorefractor/Autokeratometer/non-contact tonometer is fully automatic, and uses three axes to track the eye. The M3 also adopts the advanced pupil zone imaging method for refraction measurement

Yes

Yes

Standalone Unit

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The Huvitz HDR-7000 Digital Refractor features a slim design with wide viewing angle makes possible to approach more precision. Features fast and silent lens loading with dual cross cylinder lens, automatic occlusion and automatic convergence.

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: –20.00D to +20.00D (VD = 12mm)
    • Cylinder: 0 to ±12.00D
    • Axis: 0° to 180° (1 mm increments)
    • Minimum Pupil Diameter: 2.6mm
  • Size is 5.5 in.(W) x 5 in.(D) x 8 in.(H) and weight is 2.5lbs (with battery)

The ARK-30 Autorefractor offers portability for multiple applications, and allows for measurements to be taken for physically challenged or wheelchair patients. Print-outs are available via infrared communication from the ARK-30 to docking station.

Yes

Yes

Handheld

The OZMA CDR-9000 Digital Refractor offers precise, basic and sophisticated exams with a variety of vision tests. Its design and intuitive graphic interface meets the highest requirement of aesthetic and functional comfort.

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  • Functions: Autorefractor, Peripheral Curvature Radius, Keratometer
  • Measurable Ranges
  • Sphere: -20D to +20D (VD=12.00mm) (0.25D step)
  • Cylinder: 0D to ±8.00D (0.25D step)
  • Axis: 0 to 180° (1°/ 5° increments)
  • Size is 10.23 in.(W) x 18.93 in.(D) x 17.9 in.(H) and weight is 44.1 lbs.

The ARK-530A offers superior zonal ring-image method technology using SLD. It also features automatically fogging and high-speed measurements.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Peripheral Curvature Radius, Keratometer
  • Measurable Ranges
  • Sphere: -20D to +20D (VD=12.00mm) (0.25D step)
  • Cylinder: 0D to ±8.00D (0.25D step)
  • Axis: 0 to 180° (1°/ 5° increments)
  • Size is 10.23 in.(W) x 18.93 in.(D) x 17.9 in.(H) and weight is 44.1 lbs.

The ARK-560A features a recall function, which allows the operator to demonstrate a comparison between the patients' unaided or glasses visual acuity with a subjectively corrected visual acuity. The ARK-560A also has features that are not available on the ARK-530A.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Peripheral Curvature Radius, Keratometer
  • Measurable Ranges
    • Sphere: -30 to +25D (VD = 12 mm) (0.01 / 0.12 / 0.25D step)
    • Cylinder: 0 to ±12D (0.01/0.12/0.25D step)
    • Axis: 0 to 180° (1°/5° increments)
    • Minimum Pupil Diameter: 2mm
  • Size is 260mm(W) × 495mm(D) × 457mm(H) and weight is 44 lbs./20kg

The ARK-1s helps you quickly assess and document vision loss in your patients. It is one of the first autorefractor/keratometers that has glare testing available.

Yes

Yes

Standalone

  • Functions: Autorefractor, Keratometer, Pachymeter
  • Automatic measurement of HWTW (horizontal white to white), Pupil Diameter, PD (Pupil distance)
  • Measurement Range: 200 to 1200 µm
  • Size is 19.7 x 10.4 x 21.1 in. and weight is 26.4 lbs.

The PARK 1 combines a non-contact pachymeter, autorefractor, and keratometer into one easy-to-use device. The patient data management system on the PARK 1 can be easily connected to a PC, laptop, or existing EMR system.

Yes

Yes

Standalone Unit

  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: 25.00D to +25.00D (0.12D, 0.25D steps)
    • Cylinder: -10.00D to +10.00D (0.12D, 0.25D steps)
    • Axis: 0° to 180° (1° increments)
    • Minimum Pupil Diameter: 2.3mm
  • Size is 17.2 in.(H) x 16.6 in.(D) x 9.4 in.(W) and weight is 33 lbs./15 kg

The RK600 has multiple modes that allow the user to customize the instrument to their individual needs. It also is able to measure a minimum 2.3mm pupil diameter, and has a 3-step target light adjustment.

Yes

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: -22 to +30D
  • Cylinder: 0 to 10D
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2.0mm
  • Size is 240mm(W) x 422mm(D) x 430mm(H) and weight is 13kg

The AccuRef R-800 features the same specifications as its sister model, the k-900, except for kerato measurement. It also includes an innovative user interface.

No

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: -22 to +30D
  • Cylinder: 0 to 10D
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2.0mm
  • Size is 240mm(W) x 422mm(D) x 430mm(H) and weight is 13kg

The ACCUREF K-900 is an optimal combination of quality and ergonomics. Shin-Nippon created a “feather-touch sensor” button, enabling sensitive and accurate operation.

No

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
  • Sphere: ±25D 0.12/0.25D step
  • Cylinder: 0 to ±10D 0.12/0.25D step
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2.3mm
  • Size is (W) 240mm (D) 418mm (H) 438mm and weight is 15kg

Accuref 8001 is a compact, elegant and light weight auto refractometer. The LCD color monitor produces superb colorful display of the icons for easier identification to select your desired choices for measurement.

Not specified

Yes

Standalone

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  • Functions: Autorefractor
  • Measurable Ranges
  • Sphere: ±25D 0.12/0.25D step
  • Cylinder: 0 to ±10D 0.12/0.25D step
  • Axis: 0 to 180°
  • Minimum Pupil Diameter: 2.3mm
  • Size is 240 (W) x 422 (D) X 438 (H)mm and weight is 15kg

The Shin Nippon Accuref-K 9001's compact and light weight design provide fast, accurate measurements. Monitor angle can be tilted in 3 steps to allow comfortable operation for both standing and sitting positions.

No

Yes

Standalone

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  • Functions: Autorefractor, Keratometer
  • Measurable Ranges
    • Sphere: -30 to +22D 0.12/0.25D step
    • Cylinder: 0 to ±10D 0.12/0.25D step
    • Axis: 0 to 180°
    • Minimum Pupil Diameter: 2.2 mm
  • Size is 260mm(W) x 424mm(D) X 445mm(H) and weight is 16 kg

The ACCUREF-K 9003D includes an easy setup menu, and ergonometric tilt monitor design, which enables sitting, standing or counter operation. The new “3-D” option features accurate auto-ref/auto-K readings including peripheral “K” measurement mode.

No

Yes

Standalone