1. Catalogs
  2. NIDEK
  3. Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30
video corpo

Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30

Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30

Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30

Product catalog summary
Overview: The document outlines the specifications and features of the NIDEK AR-20 and ARK-30 handheld auto refractometer and auto keratometer devices. These devices are designed for precise eye measurements, offering advanced technology for ease of use and portability.
Specifications:
  • Measurement Range: Sphere from -20.00 to +22.00 D, Cylinder from 0 to 12.00 D, Axis from 0 to 180º.
  • Corneal Curvature: Radius from 5.00 to 13.00 mm, Refractive power from 25.96 to 67.50 D.
  • Display: 2.5-inch color LCD for clear data visualization.
  • Power Supply: AC100 to 120 V ±10% / AC200 to 240 V ±10%, 50/60 Hz.
  • Dimensions: Compact design with a footprint of 249mm x 220mm x 102mm for the station alone.
Features:
  • Auto Shot & AI Mode: Ensures high precision measurements with XYZ detection.
  • Instant Selection Button: Allows easy switching between different measurement modes.
  • Data Storage: Stores data for up to 30 persons (60 eyes).
  • Wireless Communication: Infrared connection to the station printer for seamless data transfer.
  • Battery Life: Lithium-ion battery supports approximately 60 minutes of use.
  • Portability: Lightweight design, weighing 980g/2.16lbs including the battery.
Advanced Functions:
  • Quick Mode: Suitable for rapid measurements, especially for children and frequent blinkers.
  • IOL Mode: Adjusts for eyes with intraocular lenses post-cataract surgery.
  • Focusing Indicator: Provides visual guidance for optimal eye positioning.
Accessories: Includes spare fuses, printer paper, dust cover, power cord, battery, interface cable, hand strap, and carrying case with a portable stand.
Regulatory Information: The device is restricted by U.S. Federal Law to sale, distribution, and use by or on the order of a licensed practitioner.
Manufacturer Information: NIDEK, with offices in Japan, USA, Italy, and France, provides contact details for customer support and further inquiries.
See more

Catalog excerpts

Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30-1

Handheld Auto Refractometer/ Handheld Auto Ref/Keratometer

 Open the catalog to page 1
Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30-2

Clear Monitor Display R/L Auto Selection Quick Mode The 2.5inch color LCD allows comfortable operation at a nonintrusive distance between physician and patient. The Right/Left (R/L) eye being measured is detected automatically.The data is automatically determined to be R/L to prevent accidental omission of measuring the other eye. Select the quick mode to rapidly measure eyes of children and patients who blink frequently. NO.0013 CYL IOL Mode is automatically selected to measure eyes with I.O.L. (intraocular lens) after cataract operation, a condition which can possibly cause an error. Measuring...

 Open the catalog to page 2
Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30-3

Clear Monitor Display R/L Auto Selection Quick Mode The 2.5inch color LCD allows comfortable operation at a nonintrusive distance between physician and patient. The Right/Left (R/L) eye being measured is detected automatically.The data is automatically determined to be R/L to prevent accidental omission of measuring the other eye. Select the quick mode to rapidly measure eyes of children and patients who blink frequently. NO.0013 CYL IOL Mode is automatically selected to measure eyes with I.O.L. (intraocular lens) after cataract operation, a condition which can possibly cause an error. Measuring...

 Open the catalog to page 3
Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30-4

Clear Monitor Display R/L Auto Selection Quick Mode The 2.5inch color LCD allows comfortable operation at a nonintrusive distance between physician and patient. The Right/Left (R/L) eye being measured is detected automatically.The data is automatically determined to be R/L to prevent accidental omission of measuring the other eye. Select the quick mode to rapidly measure eyes of children and patients who blink frequently. NO.0013 CYL IOL Mode is automatically selected to measure eyes with I.O.L. (intraocular lens) after cataract operation, a condition which can possibly cause an error. Measuring...

 Open the catalog to page 4
Hand-held auto refractometer / Hand-held auto refracto-keratotometer AR-20/ARK-30-5

More Advanced Functions Auto Shot & Al Mode Auto shot (XYZ detection) & Al Mode make it easy to perform high precision measurements. Auto Shot ( Variations Detection ) ( Calculation of Typical Value ) Auto Print Reliable Measurement A corneal curvature radius of increments for corneal curvature radius and corneal refractive power, respectively. Instant Selection Button The desired measuring mode is selected through one-button continuous measurement

 Open the catalog to page 5
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.