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Visionix VX 650

The unique eye health monitor

VX 650 offers anterior and posterior segment screening in a single device with the touch of a button. Technologies include Shack-Hartmann wavefront aberrometry, Scheimpflug imaging, Placido Ring topography, retroillumination, anterior chamber analysis, pachymetry, non-contact tonometry, anterior and posterior corneal tomography, and 45-degree retinal imaging.

Anterior and posterior segment analysis

A comprehensive multi-modal device for anterior / posterior segments measurement and analysis (ARK, Aberrometer, Topographer, Pachymeter, Scheimpflug camera, Tonometer & now integrating the Fundus camera).

Full range of clinical applications

From cornea to retina, it detects all major defects and pathologies, like keratoconus, cataract, glaucoma, nevus, diabetic retinopathy, retinal hemorrhage and more.

Increased level of eyecare without delay

Reduce overall patient movement and time in the pre-test room while providing a comprehensive examination to every patient.

Automated and intuitive data collection

Accurate and reproducible results regardless of the operator.

Efficient data management

Results available for GDPR (General Data Protection Regulation) and HIPAA (Health Insurance Portability and Accountability Act) compliant data sharing, for either local or remote review.

Telehealth and remote-ready

The device can be fully operated remotely. Additionally, data is available for review by a licensed practitioner – from anywhere.

Technical Specifications


  • WIDTH: 660mm
  • DEPTH : 420mm
  • HEIGHT : 560mm
  • WEIGHT : 32Kg

Pachymetry, IC (iridocorneal) angle and pupillometry

Feature Value
Method Static horizontal scan with the Scheimpflug camera
Pachymeter measuring range 150µm – 1300µm
Pachymetry accuracy < 5µm
IC angle measuring range 0°-60°
IC resolution 0.1°
Pupil illumination Blue light 455nm

Retroillumination, corneal topography by specular reflection

Feature Value
Number of rings 24
Number of measuring points 6.144
Number of points analyzed More than 100,000
Diameter of covered corneal area at 43D From 0.75 mm to more than 10 mm
Measurement range From 37.5 D to 56 D
Repeatability 0.03mm
Method Placido rings


Feature Value
Measurement range Calibrated range 7 – 44 mmHg


Feature Value
Alignment XYZ automatic
Display 15.6” .  TFT screen Multi-touch screen
Observation area ø 14 mm
Medical device directive EC MDD 93/42/EC modified by directive 2007/47/EC
Output RS232 / USB / VGA / LAN / HDMI / DP

Power mapping and refraction

Feature Value
Spherical power range -20D to +20D
Cylinder power range 0D to ±8D
Axis 0 to 180°
Measuring area Min. ø 2mm – Max. 7mm (3zones)
Number of measuring points 6.144 points for 7mm pupil at 0D
Acquisition time 0.2sec
Method Shack-Hartmann


Feature Value
Angle of view 45°
Resolution 6Mpix
Optical resolution > 60 lines/mm

Model Comparison Feature
VX 650 VX 130+ VX 120+ Dry Eye VX 120+ VX 110 VX 90
Autorefraction / Keratometry ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Shack-Hartmann Wavefront Aberrometry ✔️ ✔️ ✔️ ✔️ ✔️
Fully Automatic Measurement / Eye Tracking ✔️ ✔️ ✔️ ✔️ ✔️
Placido Ring Corneal Topography ✔️ ✔️ ✔️ ✔️ ✔️
Ocular Aberrometry ✔️ ✔️ ✔️ ✔️ ✔️
Retro-Illumination ✔️ ✔️ ✔️ ✔️ ✔️
Anterior Segment Analysis ✔️ ✔️ ✔️ ✔️
Pachymetry ✔️ ✔️ ✔️ ✔️
Scheimpflug Imaging ✔️ ✔️ ✔️ ✔️
Non-contact Tonometry (NCT) ✔️ ✔️ ✔️ ✔️
Anterior / Posterior Corneal Tomography ✔️ ✔️
Dry Eye Anterior Imaging and Analysis ✔️
Retinal Imaging Module (Fundus Camera) ✔️

Case study/webinar/additional content

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