Used Perimeters |
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Humphrey Zeiss Perimeters |
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The Humphrey Zeiss 750 perimeter includes all of the previous features plus head tracking with automatically aligns the patients head during the test, keeping the eye aligned in the trial lens. Automatic vertex monitoring alerts the operator when the patient backs away from the instrument. Automatic pupil measurement accurately measures the pupil size.
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The Humphrey Matrix Perimeter utilizes Welch Allyn Frequency Doubling Technology. It represents a significant breakthrough in visual field testing by combining early glaucoma detection capabilities, tools to characterize glaucoma and basic glaucoma management tools. Like the Humphrey® FDT® Perimeter, the Matrix doubles as an in-office glaucoma screener.
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Email or call Vision Systems at 866.934.1030 for more information or a quote. Toll free Canada 888.259.0588 |
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The Humphrey 745 perimeter includes all of the features of the 740 as well as Blue Yellow perimetry. The Humphrey 745 patented gaze tracking system to monitor the patients actual gaze position at the moment of each stimulus presentation. An 850MB hard disk storage is provided to increase the test data comparison utility.
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The Humphrey 740 perimeter, visual field in addition to the model 720 features, the Humphrey 740 perimeter includes 19 test patterns, user designed custom testing capability with a testing range out to 90 degrees. A 1.1GB hard disk storage is provided, eliminating the need for an external computer.
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Email or call Vision Systems at 866.934.1030 for more information or a quote. Toll free Canada 888.259.0588 |
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The Humphrey 720 Perimeter, Field Analyzer II utilizes a computerized silent projection system to examine the patients visual field. Testing is performed with eleven test patterns with static threshold and screening strategies out to 90 degrees. A patented aspherically shaped bowl provides a compact ergonomic design to increase patient comfort.
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Call Vision Systems for pricing information.
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Email or call Vision Systems at 866.934.1030 for more information or a quote. Toll free Canada 888.259.0588 |
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Humphrey FDT The Humphrey® FDT Visual Field Instrument with patented Welch Allyn frequency doubling technology provides the eyecare professional with a rapid, clinically verified and affordable method for the detection of visual field loss. With minimal set-up time and test times as low as 45 seconds, the Humphrey FDT is fast enough to screen all of your patients.
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Vision Systems, Inc (VSI) has the largest selection of quality used equipment! |
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