Sale Nidek Tonoref III Auto Refractometer Made: Nidek Model Name: Tonoref III Year: 2019 Come with warranty 12 month Features: - Four in 1 - Autorefraction, Tonometry, Keratometry and Pachymetry - Automated calculation of corrected IOP based on central corneal thickness - Keratometry measurement with double mire ring - Patient friendly advanced auto puff control and noise reduction - Clinically important functions- accommodation measurement and opacity assessment - Breath shield available - User-friendly design