NIDEK ARK-F, AR-F Specifications

ARK-F/AR-F Specifications

Auto refractometer

Measurement range

Minimum measurable pupil diameter

Auto keratometer

Measurement range

Sagittal measurement
Vision comparison
Retro illumination image
Accommodation measurement range
Pupillary distance measurement range
Corneal size measurement range
Pupil size measurement range
Auto tracking
Auto shot
Auto measurement
Auto transition from right to left eye measurement
Display
Printer
Interface

Power supply
Power consumption
Dimensions/Mass

Standard accessories

Optional accessories

*1 Not available for the AR-F
*2 Only for the countries (regions) certified by the Radio Law

*1

Sphere -30.00 to +25.00 D (VD = 12 mm) (0.01/0.12/0.25 D increments)
Cylinder 0 to ±12.00 D (0.01/0.12/0.25 D increments)
Axis 0 to 180° (1°/5° increments)
ø2 mm

Curvature radius 5.00 to 13.00 mm (0.01 mm increments)
Refractive power 25.96 to 67.50 D (n = 1.3375) (0.01/0.12/0.25 D increments)
Cylindrical power 0 to ±12.00 D (0.01/0.12/0.25 D increments)
Axis 0 to 180º (1°/5° increments)
25º each from the center (superior side, inferior side, temporal side, nasal side)
Available with scenery chart
Available
0 to 10.00 D (0.01/0.12/0.25 D increments)
30 to 85 mm (1 mm increments) (Near point PD: 28 to 80 mm at WD = 40 cm)

10.0 to 14.0 mm (0.1 mm increments)

1.0 to 10.0 mm (0.1 mm increments)
Fully automatic 3D tracking(X-Y-Z directions)
Available
Start automatically after eye detection
Available

7.0-inch touch color LCD with tilting and swiveling functions
Thermal line printer with easy loading and auto cutter
RS-232C: 2 ports
USB: 2 ports
LAN: 1 port
Wireless LAN (WLAN): 1ch (Type A and B only)

*2

100 to 240 V AC, 50/60 Hz
100 VA
305 (W) x 492 (D) x 488 (H) mm / 20 kg

12.0 (W) x 19.4 (D) x 19.2 (H)" / 44 lbs.
Printer paper, Power cord, Dust cover, Chinrest paper, Fixing pins for chinrest paper,
Spherical model eye with integrated contact lens holder
Communication cable (RS-232C), Barcode scanner, Magnetic card reader,
Hand-held control (wired or wireless type), Tablet control software

Auto Ref/Keratometer

Auto Refractometer AR-F

ARK-F

Product/Model name: AUTO REF/KERATOMETER ARK-F

AUTO REFRACTOMETER AR-F

Brochure and listed features of the device are intended for non-US practitioners.

Specifications may vary depending on circumstances in each country.

Specifications and design are subject to change without notice.

The tablet described in this brochure is not included or sold with the ARK-F/AR-F.

HEAD OFFICE
(International Div.)

34-14 Maehama,
Hiroishi-cho, Gamagori,
Aichi 443-0038, JAPAN
TEL:

[phone]

URL: www.nidek.com

[ Manufacturer ]

TOKYO OFFICE
(International Div.)

3F Sumitomo Fudosan Hongo
Bldg., 3-22-5 Hongo, Bunkyo-ku,
Tokyo 113-0033, JAPAN
TEL:

[phone]

URL: www.nidek.com

NIDEK INC.

2040 Corporate Court,
San Jose, CA 95131, U.S.A.
TEL:

[phone]
[phone]
(US Only)
URL: usa.nidek.com

NIDEK S.A.

Europarc,
13 rue Auguste Perret,
94042 Créteil, FRANCE
TEL:
URL: www.nidek.fr

[phone]

NIDEK TECHNOLOGIES S.R.L.

Via dell’Artigianato,
6/A, 35020 Albignasego (Padova),
ITALY
TEL:

[phone] / 8626399

URL: www.nidektechnologies.it

NIDEK (SHANGHAI) CO., LTD.

Rm3205,Shanghai Multi
Media Park, No.1027 Chang
Ning Rd, Chang Ning District,
Shanghai, CHINA 200050

[phone]

TEL:
URL: www.nidek-china.cn

NIDEK SINGAPORE PTE. LTD.

51 Changi Business Park
Central 2, #06-14,
The Signature 486066,
SINGAPORE

[phone]

TEL:
URL: www.nidek.sg

ARK-F/AR-F_B01E002

More comfortable,
more seamless

for anyone

Reliably accurate eye examination equipment with comfortable operability has become worldwide standard.

It is used every day; that's why NIDEK stands behind it with complete dedication and professionalism.

Our ARK-F/AR-F impressively changes your “standard” with its smooth, fully-automatic and precise

measurement and high freedom of installation, in addition to the conventional accurate measurement.