Topcon Chronos automated binocular refraction system

The Topcon Chronos combines binocular autorefraction, keratometry, visual acuity testing and subjective binocular refraction in one compact instrument. Built-in test charts replace the separate phoropter and chart, so a complete refraction takes only a few minutes. The SightPilot guided refraction software leads the operator step by step and makes it easy to delegate the exam. Measuring ranges: sphere -25 to +22 D (objective), -18 to +18 D (subjective), cylinder 0 to -10 D, keratometry 5.00 to 10.00 mm, PD 50 to 80 mm, visual acuity 0.05 to 1.6. This pre-owned unit has been calibrated, is fully functional and in good condition. Accessories: original Topcon stand CGS-1000, new Samsung Galaxy Tab A9+ with Chronos software installed and paired, power supply unit, power cables, network cables.