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Nidek RKT-7700 – Auto-refractometer, keratometer, and tonometer - Tonoref
Nidek

Buy now 1 800 €

ref : 13820
Available on 2026-11-02
Latest check up : 2026

Possible installation on quotation

Description

Used equipment inspected by our experts
Functional condition: good
Cosmetic condition: good
Nidek reliability and precision

Express shipping available upon request

Technical description

NIDEK RKT-7700 – Auto-refractor, Keratometer, and Tonometer

The NIDEK RKT-7700 is a multifunctional ophthalmic diagnostic device that combines three essential examinations into a single instrument:
- Autorefractometry: objective measurement of ocular refraction (sphere, cylinder, and axis).
- Keratometry: measurement of corneal curvature and corneal astigmatism.
- Non-contact tonometry: measurement of intraocular pressure using an air puff.
It enables a rapid assessment of optical parameters and intraocular pressure, while optimizing available space in the office.
Technical Specifications
NIDEK RKT-7700 Specifications
Spherical refraction: −20.00 to +22.00 D
Cylinder: 0 to ±12.00 D
Axis: 0 to 180°
Minimum pupil size: 2.5 mm
Corneal curvature radius: 5 to 13 mm
Corneal power: 25.96 to 67.50 D
Intraocular pressure: 1 to 60 mmHg
Automatic 3D alignment
Automatic Trigger
5-inch Tiltable Color LCD Screen
Motorized Chin Rest
Built-in Thermal Printer
Dimensions (W × D × H) 283.5 × 486 × 516 mm
Weight 25 kg

Key Features
- APC technology that adjusts the air jet to improve patient comfort.
- Automatic alignment, focusing, and triggering.
- Three functions combined in one compact device.
- Tiltable screen and joystick control.
- Automatic printing of results.

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