The VX90 combines autorefractive measurement, keratometry and pupil evaluation in a single, compact instrument. Its automated alignment and measurement sequence reduce operator involvement and minimise variability, making it ideal for high‑volume environments. A clear, easy‑to‑navigate interface supports smooth operation, while the device’s robust construction ensures dependable performance day after day. With its balance of simplicity, precision and practicality, the VX90 is a versatile solution for objective vision assessment.