Checked by OPHTAZON
Possible installation on quotation
Buy now 2 500 €
ref : 13793
Year of mfg. : 2006
Available
Latest check up : 2026
Possible installation on quotation
Used equipment inspected by our experts
Functional condition: very good
Cosmetic condition: very good
Nidek reliability and precision
Express delivery available upon request
The NIDEK ARK-530A is a Japanese automatic autorefractokeratometer used to measure the objective refraction of the eye as well as corneal curvature.
It is designed for use in ophthalmology practices, vision care centers, and by optometry professionals.
Main Features
- Autorefractometry: automatic measurement of sphere, cylinder, and axis.
- Keratometry: measurement of corneal curvature radii and astigmatism.
- Pupillary distance measurement: determination of the interpupillary distance.
- Pupil diameter measurement: useful during refraction exams.
- Built-in printer: prints examination results.
Detailed Technical Specifications
Spherical power: −30.00 to +25.00 D
Cylinder power: 0 to ±12.00 D
Axis: 0 to 180°
Minimum pupil size: 2 mm
Keratometry: 5.00 to 13.00 mm
Corneal power: 25.96 to 67.50 D
Central keratometry: Ø 3.3 mm
Peripheral keratometry Ø 6.0 mm
Pupillary distance 30 to 85 mm
Automatic 3D alignment (X, Y, Z)
5.7-inch color LCD screen
RS-232C and USB connectivity
Dimensions: 260 × 481 × 455 mm
Weight: 20 kg
Power supply: 100–240 V
These values are taken from the NIDEK technical brochure.
Model Features
The Pupil Zone Imaging system analyzes an extended pupillary zone, up to 4 mm. SLD technology improves measurement acquisition, particularly for certain eyes with lens opacities. The device also features automatic three-dimensional alignment. Ticket printing.
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M. Sadreddine MEHRI
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M. Khaled SELLAMI
khaled.sellami@ophtazon.com / +225 07 68 46 36 14
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