• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• Functions: Autorefractor, Keratometer
• One position instrument. Measures both meridians without changing optical system
• Dual eye-level sighting system facilitates horizontal alignment
• Size is 16 in.(H) x19 in.(L) x7 in.(W) and weight is 18 lbs.

The Marco Keratometer I is a one position instrument for objectively measuring corneal curvature. By simply rotating it until a major axis is located, curvatures in both major and minor meridians can readily be measured. It assures objective accuracy in such measurements as well as in the fitting of contact lenses.

No

Not specified

Standalone

—

• 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: Keratometer, Corneal Topographer
• Measurable Ranges
• Radius Curvature: 9.4 - 6.4 mm (In 0.05 mm steps)
• PD Measurable Range: 36 - 52 (in 0.25 steps)
• Size is 16”(H) x 7”(W) x 19”(L) and weight is 7.0 kg

The AIT KM-10 Keratometer features precision objectives, achromatic prisms, and uniform illumination. Dual radii drums provide measurement readings in both millimeters and dioptors. It also has a two-way adjustable head and chin rest

Not specified

Not specified

Standalone

—

• 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

—

• 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

—

• Functions: Keratometer
• User friendly software
• Non-contact measurement
• Biometric Measurements: Axial Length, Axial Chamber Depth, Lens Thickness, Corneal Thickness, Pupillometry, Retinal Thickness, White-To-White

The WaveLight OB820 diagnostic device is a multi-functional optical biometer used to capture axial eye dimensions and anterior segment measurements. Additionally, the WaveLight OB820 diagnostic device provides information concerning keratometry, white-to-white distance, and pupillometry. OB820 diagnostic device is a multi-functional optical biometer used to capture axial eye dimensions and anterior segment measurements.

Not specified

Not specified

—

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• Functions: Keratometer, Peripheral Curvature Radius
• Measurable Ranges
  • Axis: 0 -180°
• Size is 300mm x 280mm x 510mm and weight is 18 kg/40lbs.

The Keratometer KR-800 was developed under the guidance of the Ophtalmology and Optometry Center. This instrument gives an examination of the curvature radius of the anterior corneal surface, used to fit contact lenses and to monitor corneal changes produced through by wearing contact lenses. The Keratometer is occasionally used to assist in the recognition of certain corneal abnormalities and check the radius of curvature of both hard and soft contact lenses.

Not specified

Not specified

Standalone

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• 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

—

• Functions: Keratometer
• Measurable Ranges
• Sphere: -22 to +25D 0.12/0.25D step
• Cylinder: 0 to ±10D 0.12/0.25D step
• Axis: 0 to 180° 1° step
• Minimum Pupil Diameter: 2.3mm
• Size is 327mm(W) ×496mm(D) ×515mm (H) and weight is 20kg

The Wide-View Window featured on the NVISION-K 5001 allows the subject to relax during measurement, as looking into the window naturally with both eyes.

Not specified

Yes

Standalone

—

• 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

—

• 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

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