Check the listing for details. Tonometer IBEX Applanation Tonometer with Prism. Condition: New. Listed at 1195.00 USD. The Goldmann Applanation Tonometer remains the gold standard for fast and consistent IOP measurement. It is based on this proven principle, combined with precision materials and a very specific FDA certified manufacturing process, that the accuracy of the IBEX AT is exceptional and within +/- 0.5 mmHG. Mounted on the slit lamp, the tonometer integrates with standard eye exams and is accessible to all patients and all exam rooms.Which slit lamp does the tonometer fit? The IBEX AT is an ‘R’ type tonometer that fits the IBEX 2-Step and 5-Step model slit lamps and any tower style slit lamp.The AT Tonometer comes complete with an IBEX prism, calibration rod and ‘R’ type mount.Measurement Range: 0 – 80 mmHgMeasurement Accuracy: +/- 0.5 mmHg3 Year Warranty60 Day Test Drive100% Money Back Guarantee At Ophthalmech, Inc. we strive to meet our clients highest standards by placing integrity at the center of our corporation. We understand the importance of quality patient care at an affordable price. Feel free to visit us at Ophthalmech for discounted prices, no taxes, free shipping and additional products.