Description
Visionix ARK With Auto FOG – VX 90 for Ophthalmology Clinics & Hospitals
The Visionix ARK With Auto FOG – VX 90 is an autorefractometer and keratometer designed for objective refractive and corneal measurements in professional ophthalmic examination environments. The system combines auto fog fixation, refractive measurement, keratometry and peripheral keratometry with a 7-inch colour touchscreen interface.
The VX 90 provides a -20 D to +20 D power measurement range, automatic fogging for target fixation and a built-in thermal printer for recording measurement results. Its keratometry function measures corneal radius from 5 to 10 mm, with peripheral measurements available in nasal, temporal, up and down positions.
Key Features
- Visionix VX 90 Auto Refractometer & Keratometer
- Automatic fog system for target fixation
- 7-inch TFT colour touchscreen LCD
- 800 × 480 display resolution
- Maximum 85 mm PD measurement range
- Built-in thermal printer for measurement records
- RS232 / Wi-Fi external output
- Refractive power range of -20 D to +20 D
- Astigmatism measurement from 0 to 10 D
- Minimum measurable pupil diameter of 2.5 mm
- Corneal radius measurement from 5–10 mm
- Corneal refractive power range of 33–67 D
- Peripheral keratometry in nasal, temporal, up and down positions
- 110–240V AC power compatibility
Applications
The Visionix VX 90 can be used for:
- Objective refraction
- Autorefraction
- Keratometry
- Corneal curvature measurement
- Corneal astigmatism assessment
- Peripheral keratometry
- Pre-refraction examination workflows
- Optometry clinics
- Ophthalmology clinics
- Eye hospitals and diagnostic centres
- Routine ophthalmic measurement workflows
| REF. | VX 90 |
|---|---|
| GENERAL | |
| Target Fixation | Auto fog system |
| Measurement data display | 7” TFT colour LCD with touch screen (800x480) |
| PD Measurement | 85 mm measuring range max, 1 mm display unit |
| Measurement data recording | Built in thermal printer |
| External output terminal | RS232/WIFI |
| Power source, power consumption | 110V-240V AC, 50/60 Hz, 50 VA |
| Standards | Compliance with Medical Device Directive 93/42/EC |
| MEASUREMENT SPECIFICATION | |
| Power Range | -20 D to +20 D |
| Power Accuracy | +/- 0.25 D |
| Astigmatism range | 0 to 10D |
| Astigmatism accuracy | 0.25 D |
| Axis range | 0° to 180° |
| Axis step | 1° |
| Axis accuracy | +/- 5° |
| Pupil diameter measured | 2,5 mm minimum |
| kERATOMETRY SPECIFICATION | |
| Corneal radius range | 5 mm to 10 mm |
| Corneal refractory power | 33D to 67D (n=1.3375) |
| Power repeatability | 0.03 mm |
| Corneal astigmatic power | 0 to 12 D |
| Astigmatism accuracy | 0.02D |
| Axis range | 0° to 180° |
| Axis step | 1° |
| Axis accuracy | +/- 5° |
| Measurement diameter | 2 mm to 12 mm |
| Peripheral keratometry | Nasal, temporal, up, down |
Why Choose Visionix ARK With Auto FOG – VX 90 from Mediscience?
The Visionix ARK VX 90 brings refractive measurement and keratometry together in a single clinical system, helping streamline the preliminary measurement stage of an eye examination. Its auto-fog fixation, touchscreen interface, integrated thermal printer and RS232/Wi-Fi connectivity make it suitable for modern ophthalmic and optometric workflows.
Its combination of a broad refractive power range and dedicated keratometry functions also makes it suitable for clinics that require both objective refraction and corneal measurements from one instrument.
Mediscience supplies ophthalmic diagnostic equipment for eye hospitals, ophthalmology clinics, optometry centres and institutional B2B buyers across India.
FAQs
The Visionix VX 90 is an autorefractometer and keratometer used for objective refractive measurements and corneal measurements in ophthalmic and optometric examination workflows.
The auto-fog system is used for target fixation during measurement, helping support the instrument's automated refractive measurement workflow.
Yes. The VX 90 includes a keratometry function with a specified 5–10 mm corneal radius measurement range and corneal refractive power measurement from 33–67 D.
Yes. The supplied specifications state that peripheral keratometry can be performed at nasal, temporal, up and down positions.
