Nidek Tonoref III

This used Nidek Tonoref III is a combination autorefractor, keratometer, and non-contact tonometer that brings three essential preliminary exams into a single compact chair-side unit. It has been a mainstay in optometry and ophthalmology practices because it allows the technician to move from refractive measurement to corneal curvature reading to intraocular pressure testing without repositioning the patient, which speeds up workup times considerably. The unit remains in solid working order and shows normal cosmetic wear consistent with clinical use. The Tonoref III uses a fast, puff-based non-contact tonometry method for IOP measurement alongside precise autorefraction and keratometry readings, all displayed on an integrated color screen with automatic data storage and printing. Its auto-tracking and auto-shot capabilities help even less experienced staff capture reliable readings quickly, reducing patient discomfort and chair time. The alignment system and internal fixation target are functioning properly on this example, and the printer and touchscreen interface operate as expected. This instrument is well suited for general optometric practices, ophthalmology clinics, and vision centers looking to add efficient pre-testing capability without purchasing three separate machines. Buyers should expect a fully functional used unit ready to be integrated into a busy pretest lane, and we are happy to answer questions on calibration history or provide additional photos before purchase.