AR-330A / 310A

AR-330A / 310A Specifications

NIDEK's Innovative Auto Refractometer for Auto refractometer
Measurable range Sphere
AR-330A
-30.00D to +25.00D (VD=12 mm)
AR-310A

(0.01 / 0.12 / 0.25D increments)

Higher Precision and Better Operability. Cylinder 0D to ±12D
(0.01 / 0.12 / 0.25D increments)
Axis 0º to 180º
(1º/ 5º increments)
High Speed Printer with Measurable minimum pupil diameter
PD measurable range
ø 2 mm
30 to 85 mm (1 mm increments)
Easy Loading & Auto Cutter (Near point PD: 28 to 80 mm at WD=40 cm)
X-Y-Z directions, Auto shooting Y direction, Auto shooting
Auto tracking & Auto shooting
Virtual vision comparison Range: -20 to +20D Not available
The AR-330A/310A incorporates a high Chart Scenery chart

speed and user-friendly printer, and the

printer paper can be changed easily.
Display
Printer

Interface
Tiltable 5.7-inch color LCD
Built-in thermal type line printer
(Easy loading and auto cutter)
RS-232C (IN / OUT)
AR-330A / 310A
USB
Eye care card system* *Card is optional
AUTO REFRACTOMETER
Power supply AC100 - 240 V ±10 %
Easy Paper Loading 50 / 60 Hz
Power consumption 100 VA
Dimensions & Weight 260 (W) x 481(D) x 455 (H) mm / 20 kg
10.23 (W) x 18.93 (D) x 17.9 (H) " / 44.1 lbs. HEAD OFFICE
Printed data sheet will be cut by Standard accessories Spare printer paper, Power cord, Dust cover, 34-14 Maehama, Hiroishi
the auto cutter for quick and easy Chinrest paper, Fixing pins, Model eye Gamagori, Aichi 443-0038, Japan
Interface cable, Barcode scanner Telephone : 81-533-67-6611
detachment. Optional accessories
Facsimile : 81-533-67-6610
URL : http://www.nidek.co.jp

TOKYO OFFICE
(International Div.)
6F Takahashi Bldg.,
Auto Cutter 3-2 Kanda-Jinboucho
Chiyoda, Tokyo 101-0051, Japan
The desired data, such as the AR value, PD and confidence Telephone : 81-3-3288-0571
Facsimile : 81-3-3288-0570
coefficient, as well as an eyeprint for documenting patient URL : http://www.nidek.com
treatment, can be selected and printed out.
NIDEK INC.
47651 Westinghouse Drive
Sample Printout EyePrint Fremont, CA 94539, U.S.A.
Telephone : 1-510-226-5700
: 1-800-223-9044 (US only)
Facsimile : 1-510-226-5750
URL : http://www.usa.nidek.com

Vertex Distance NIDEK TECHNOLOGIES AMERICA INC.

Working Distance 5500 West Friendly Ave.
Suite 101
Right Eye Greensboro, NC 27410, U.S.A.
Telephone : 1-336-851-0225
: 1-888-382-5064 (US only)
AR Median Value Facsimile : 1-336-851-0917
URL : http://www.nidektech.com
Left Eye
NIDEK SOCIETE ANONYME
Europarc
13, rue Auguste Perret
Pupillary Distance 94042 Creteil, France
Telephone : 33-1-49 80 97 97
Facsimile : 33-1-49 80 32 08
URL : http://www.nidek.fr
Near Point PD
NIDEK TECHNOLOGIES SRL.
Via dell'Artigianato, 6 / A
35020 Albignasego (Padova), Italy
EyeCare Card System* Telephone : 39 049 8629200 / 8626399
Facsimile : 39 049 8626824
URL : http://www.nidektechnologies.it

The AR-330A/310A incorporates the card slot for EyeCare Card

system, which provides quick and easy wireless data transfer.
*The card is optional.
*Specifications and design are subject to change without notice for improvement.

Printed on environment-friendly recycled paper.

C NIDEK 2005 Printed in Japan AR-330A / 310A NNEGM 1
Auto Refractometer
AR-330A / 310A
Y direction

Excellent Measurement Accuracy Wide Measurement Range: -30 to +25D 3D* Auto Tracking & Auto Shooting
X direction
FOCUS
The AR-330A / 310A offers the widest measurement range of -30 to +25D. The auto-alignment (X & Y directions), auto-focusing (Z
Highly Accurate Refractometer direction) and auto-shooting provide faster, simpler and more
accurate measurements. When alignment is performed
The combination of new measuring principle - Pupil Zone Imaging Method - and
unique technology - SLD - offers high accuracy and reliability in refraction Smallest Measurable Pupil Size: ø2mm correctly, measurement starts automatically.

measurement. *3D : AR-330A only

The AR-330A / 310A can measure small pupils down to 2 mm in diameter, allowing wider Function Auto Tacking
Auto Shoot
1. Pupil Zone Imaging Method application. Model X-Y-Z Y
AR-330A
The NIDEK AR-330A / 310A adopts the advanced Pupil Zone
AR-310A
Imaging Method for refraction measurement, which Informative 5.7-inch Tiltable Color LCD
analyzes a wider area (Max. ø4 mm) to obtain more reliable
and realistic data that is closer to manifest refraction.
Clear image and data display with user-friendly guidance allow easier Virtual Vision Comparison (AR-330A Only)
Measuring area comparison and more reliable operation. Projected double mire rings on the
cornea helps better observation of the corneal shape and irregular By pressing the Vision Comparison button, a virtual comparison
astigmatism. between patients' current vision (with the unaided eye or with
Thumbnailed image on CCD (AR-330A only), which can be enlarged by glasses*) and AR-corrected vision can be easily demonstrated.
pressing button
Conventional AR AR-330A / 310A
Current Vision

Guidance mark to
2. SLD (Super Luminescent Diode) lower the chinrest Better Vision
The AR-330A / 310A uses the SLD (Super Luminescent Diode)
and highly sensitive CCD device for improved image quality.
The image with the SLD is sharper and clearer than those Guidance mark to Current vision with the Virtual Vision
with the LED, and the system offers greatly improved move the main unaided eye Comparison
measurement capability even with dense cataract and IOL body toward the
patient's eye
implanted eyes.
AR-corrected vision
Comparison of image on CCD*
LED (Normal eye) SLD (Normal eye)
Current vision with glasses*

Minimum pupil diameter mark Double mire rings *Requires data transfer from a NIDEK auto lensmeter.

Motorized Chinrest
LED (Cataract eye) SLD (Cataract eye) The motorized chinrest with simple up / down
The clear 5.7-inch color LCD with
tilting function offers easy buttons facilitates smoother operation.
Up / down
operation even for a standing
buttons
operator.
One-Touch Lock
The main body can be fixed with the
Tilting color LCD
*In-house trial data (Model eye) advanced one-touch lock.
Auto Refractometer
AR-330A / 310A
Y direction

Excellent Measurement Accuracy Wide Measurement Range: -30 to +25D 3D* Auto Tracking & Auto Shooting
X direction
FOCUS
The AR-330A / 310A offers the widest measurement range of -30 to +25D. The auto-alignment (X & Y directions), auto-focusing (Z
Highly Accurate Refractometer direction) and auto-shooting provide faster, simpler and more
accurate measurements. When alignment is performed
The combination of new measuring principle - Pupil Zone Imaging Method - and
unique technology - SLD - offers high accuracy and reliability in refraction Smallest Measurable Pupil Size: ø2mm correctly, measurement starts automatically.

measurement. *3D : AR-330A only

The AR-330A / 310A can measure small pupils down to 2 mm in diameter, allowing wider Function Auto Tacking
Auto Shoot
1. Pupil Zone Imaging Method application. Model X-Y-Z Y
AR-330A
The NIDEK AR-330A / 310A adopts the advanced Pupil Zone
AR-310A
Imaging Method for refraction measurement, which Informative 5.7-inch Tiltable Color LCD
analyzes a wider area (Max. ø4 mm) to obtain more reliable
and realistic data that is closer to manifest refraction.
Clear image and data display with user-friendly guidance allow easier Virtual Vision Comparison (AR-330A Only)
Measuring area comparison and more reliable operation. Projected double mire rings on the
cornea helps better observation of the corneal shape and irregular By pressing the Vision Comparison button, a virtual comparison
astigmatism. between patients' current vision (with the unaided eye or with
Thumbnailed image on CCD (AR-330A only), which can be enlarged by glasses*) and AR-corrected vision can be easily demonstrated.
pressing button
Conventional AR AR-330A / 310A
Current Vision

Guidance mark to
2. SLD (Super Luminescent Diode) lower the chinrest Better Vision
The AR-330A / 310A uses the SLD (Super Luminescent Diode)
and highly sensitive CCD device for improved image quality.
The image with the SLD is sharper and clearer than those Guidance mark to Current vision with the Virtual Vision
with the LED, and the system offers greatly improved move the main unaided eye Comparison
measurement capability even with dense cataract and IOL body toward the
patient's eye
implanted eyes.
AR-corrected vision
Comparison of image on CCD*
LED (Normal eye) SLD (Normal eye)
Current vision with glasses*

Minimum pupil diameter mark Double mire rings *Requires data transfer from a NIDEK auto lensmeter.

Motorized Chinrest
LED (Cataract eye) SLD (Cataract eye) The motorized chinrest with simple up / down
The clear 5.7-inch color LCD with
tilting function offers easy buttons facilitates smoother operation.
Up / down
operation even for a standing
buttons
operator.
One-Touch Lock
The main body can be fixed with the
Tilting color LCD
*In-house trial data (Model eye) advanced one-touch lock.
Auto Refractometer
AR-330A / 310A
Y direction

Excellent Measurement Accuracy Wide Measurement Range: -30 to +25D 3D* Auto Tracking & Auto Shooting
X direction
FOCUS
The AR-330A / 310A offers the widest measurement range of -30 to +25D. The auto-alignment (X & Y directions), auto-focusing (Z
Highly Accurate Refractometer direction) and auto-shooting provide faster, simpler and more
accurate measurements. When alignment is performed
The combination of new measuring principle - Pupil Zone Imaging Method - and
unique technology - SLD - offers high accuracy and reliability in refraction Smallest Measurable Pupil Size: ø2mm correctly, measurement starts automatically.

measurement. *3D : AR-330A only

The AR-330A / 310A can measure small pupils down to 2 mm in diameter, allowing wider Function Auto Tacking
Auto Shoot
1. Pupil Zone Imaging Method application. Model X-Y-Z Y
AR-330A
The NIDEK AR-330A / 310A adopts the advanced Pupil Zone
AR-310A
Imaging Method for refraction measurement, which Informative 5.7-inch Tiltable Color LCD
analyzes a wider area (Max. ø4 mm) to obtain more reliable
and realistic data that is closer to manifest refraction.
Clear image and data display with user-friendly guidance allow easier Virtual Vision Comparison (AR-330A Only)
Measuring area comparison and more reliable operation. Projected double mire rings on the
cornea helps better observation of the corneal shape and irregular By pressing the Vision Comparison button, a virtual comparison
astigmatism. between patients' current vision (with the unaided eye or with
Thumbnailed image on CCD (AR-330A only), which can be enlarged by glasses*) and AR-corrected vision can be easily demonstrated.
pressing button
Conventional AR AR-330A / 310A
Current Vision

Guidance mark to
2. SLD (Super Luminescent Diode) lower the chinrest Better Vision
The AR-330A / 310A uses the SLD (Super Luminescent Diode)
and highly sensitive CCD device for improved image quality.
The image with the SLD is sharper and clearer than those Guidance mark to Current vision with the Virtual Vision
with the LED, and the system offers greatly improved move the main unaided eye Comparison
measurement capability even with dense cataract and IOL body toward the
patient's eye
implanted eyes.
AR-corrected vision
Comparison of image on CCD*
LED (Normal eye) SLD (Normal eye)
Current vision with glasses*

Minimum pupil diameter mark Double mire rings *Requires data transfer from a NIDEK auto lensmeter.

Motorized Chinrest
LED (Cataract eye) SLD (Cataract eye) The motorized chinrest with simple up / down
The clear 5.7-inch color LCD with
tilting function offers easy buttons facilitates smoother operation.
Up / down
operation even for a standing
buttons
operator.
One-Touch Lock
The main body can be fixed with the
Tilting color LCD
*In-house trial data (Model eye) advanced one-touch lock.
 AR-330A / 310A
AR-330A / 310A Specifications
NIDEK's Innovative Auto Refractometer for Auto refractometer
Measurable range Sphere
AR-330A
-30.00D to +25.00D (VD=12 mm)
AR-310A

(0.01 / 0.12 / 0.25D increments)

Higher Precision and Better Operability. Cylinder 0D to ±12D
(0.01 / 0.12 / 0.25D increments)
Axis 0º to 180º
(1º/ 5º increments)
High Speed Printer with Measurable minimum pupil diameter
PD measurable range
ø 2 mm
30 to 85 mm (1 mm increments)
Easy Loading & Auto Cutter (Near point PD: 28 to 80 mm at WD=40 cm)
X-Y-Z directions, Auto shooting Y direction, Auto shooting
Auto tracking & Auto shooting
Virtual vision comparison Range: -20 to +20D Not available
The AR-330A/310A incorporates a high Chart Scenery chart

speed and user-friendly printer, and the

printer paper can be changed easily.
Display
Printer

Interface
Tiltable 5.7-inch color LCD
Built-in thermal type line printer
(Easy loading and auto cutter)
RS-232C (IN / OUT)
AR-330A / 310A
USB
Eye care card system* *Card is optional
AUTO REFRACTOMETER
Power supply AC100 - 240 V ±10 %
Easy Paper Loading 50 / 60 Hz
Power consumption 100 VA
Dimensions & Weight 260 (W) x 481(D) x 455 (H) mm / 20 kg
10.23 (W) x 18.93 (D) x 17.9 (H) " / 44.1 lbs. HEAD OFFICE
Printed data sheet will be cut by Standard accessories Spare printer paper, Power cord, Dust cover, 34-14 Maehama, Hiroishi
the auto cutter for quick and easy Chinrest paper, Fixing pins, Model eye Gamagori, Aichi 443-0038, Japan
Interface cable, Barcode scanner Telephone : 81-533-67-6611
detachment. Optional accessories
Facsimile : 81-533-67-6610
URL : http://www.nidek.co.jp

TOKYO OFFICE
(International Div.)
6F Takahashi Bldg.,
Auto Cutter 3-2 Kanda-Jinboucho
Chiyoda, Tokyo 101-0051, Japan
The desired data, such as the AR value, PD and confidence Telephone : 81-3-3288-0571
Facsimile : 81-3-3288-0570
coefficient, as well as an eyeprint for documenting patient URL : http://www.nidek.com
treatment, can be selected and printed out.
NIDEK INC.
47651 Westinghouse Drive
Sample Printout EyePrint Fremont, CA 94539, U.S.A.
Telephone : 1-510-226-5700
: 1-800-223-9044 (US only)
Facsimile : 1-510-226-5750
URL : http://www.usa.nidek.com

Vertex Distance NIDEK TECHNOLOGIES AMERICA INC.

Working Distance 5500 West Friendly Ave.
Suite 101
Right Eye Greensboro, NC 27410, U.S.A.
Telephone : 1-336-851-0225
: 1-888-382-5064 (US only)
AR Median Value Facsimile : 1-336-851-0917
URL : http://www.nidektech.com
Left Eye
NIDEK SOCIETE ANONYME
Europarc
13, rue Auguste Perret
Pupillary Distance 94042 Creteil, France
Telephone : 33-1-49 80 97 97
Facsimile : 33-1-49 80 32 08
URL : http://www.nidek.fr
Near Point PD
NIDEK TECHNOLOGIES SRL.
Via dell'Artigianato, 6 / A
35020 Albignasego (Padova), Italy
EyeCare Card System* Telephone : 39 049 8629200 / 8626399
Facsimile : 39 049 8626824
URL : http://www.nidektechnologies.it

The AR-330A/310A incorporates the card slot for EyeCare Card

system, which provides quick and easy wireless data transfer.
*The card is optional.
*Specifications and design are subject to change without notice for improvement.

Printed on environment-friendly recycled paper.

C NIDEK 2005 Printed in Japan AR-330A / 310A NNEGM 1
 AR-330A / 310A
AR-330A / 310A Specifications
NIDEK's Innovative Auto Refractometer for Auto refractometer
Measurable range Sphere
AR-330A
-30.00D to +25.00D (VD=12 mm)
AR-310A

(0.01 / 0.12 / 0.25D increments)

Higher Precision and Better Operability. Cylinder 0D to ±12D
(0.01 / 0.12 / 0.25D increments)
Axis 0º to 180º
(1º/ 5º increments)
High Speed Printer with Measurable minimum pupil diameter
PD measurable range
ø 2 mm
30 to 85 mm (1 mm increments)
Easy Loading & Auto Cutter (Near point PD: 28 to 80 mm at WD=40 cm)
X-Y-Z directions, Auto shooting Y direction, Auto shooting
Auto tracking & Auto shooting
Virtual vision comparison Range: -20 to +20D Not available
The AR-330A/310A incorporates a high Chart Scenery chart

speed and user-friendly printer, and the

printer paper can be changed easily.
Display
Printer

Interface
Tiltable 5.7-inch color LCD
Built-in thermal type line printer
(Easy loading and auto cutter)
RS-232C (IN / OUT)
AR-330A / 310A
USB
Eye care card system* *Card is optional
AUTO REFRACTOMETER
Power supply AC100 - 240 V ±10 %
Easy Paper Loading 50 / 60 Hz
Power consumption 100 VA
Dimensions & Weight 260 (W) x 481(D) x 455 (H) mm / 20 kg
10.23 (W) x 18.93 (D) x 17.9 (H) " / 44.1 lbs. HEAD OFFICE
Printed data sheet will be cut by Standard accessories Spare printer paper, Power cord, Dust cover, 34-14 Maehama, Hiroishi
the auto cutter for quick and easy Chinrest paper, Fixing pins, Model eye Gamagori, Aichi 443-0038, Japan
Interface cable, Barcode scanner Telephone : 81-533-67-6611
detachment. Optional accessories
Facsimile : 81-533-67-6610
URL : http://www.nidek.co.jp

TOKYO OFFICE
(International Div.)
6F Takahashi Bldg.,
Auto Cutter 3-2 Kanda-Jinboucho
Chiyoda, Tokyo 101-0051, Japan
The desired data, such as the AR value, PD and confidence Telephone : 81-3-3288-0571
Facsimile : 81-3-3288-0570
coefficient, as well as an eyeprint for documenting patient URL : http://www.nidek.com
treatment, can be selected and printed out.
NIDEK INC.
47651 Westinghouse Drive
Sample Printout EyePrint Fremont, CA 94539, U.S.A.
Telephone : 1-510-226-5700
: 1-800-223-9044 (US only)
Facsimile : 1-510-226-5750
URL : http://www.usa.nidek.com

Vertex Distance NIDEK TECHNOLOGIES AMERICA INC.

Working Distance 5500 West Friendly Ave.
Suite 101
Right Eye Greensboro, NC 27410, U.S.A.
Telephone : 1-336-851-0225
: 1-888-382-5064 (US only)
AR Median Value Facsimile : 1-336-851-0917
URL : http://www.nidektech.com
Left Eye
NIDEK SOCIETE ANONYME
Europarc
13, rue Auguste Perret
Pupillary Distance 94042 Creteil, France
Telephone : 33-1-49 80 97 97
Facsimile : 33-1-49 80 32 08
URL : http://www.nidek.fr
Near Point PD
NIDEK TECHNOLOGIES SRL.
Via dell'Artigianato, 6 / A
35020 Albignasego (Padova), Italy
EyeCare Card System* Telephone : 39 049 8629200 / 8626399
Facsimile : 39 049 8626824
URL : http://www.nidektechnologies.it

The AR-330A/310A incorporates the card slot for EyeCare Card

system, which provides quick and easy wireless data transfer.
*The card is optional.
*Specifications and design are subject to change without notice for improvement.

Printed on environment-friendly recycled paper.

C NIDEK 2005 Printed in Japan AR-330A / 310A NNEGM 1