Automatic keratometer ERK-H

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Precision optics and intuitive operation come together in the Ezer ERK-H, the ideal automatic refractor + keratometer combination unit for ophthalmologists who refuse to compromise between features and comfort. The Ezer ERK-H saves clinicians time and effort so that they can provide exceptional patient care without any instrument issues. This excellent and professional choice guarantees improved accuracy and convenience when taking optometry measurements. Peripheral Keratometry Peripheral corneal curvatures can be measured by having the examinee look at the peripheral eye fixation lamps. Measuring the corneal periphery helps examine irregular astigmatisms, and also helps determine a better fitting for a contact lens. Refractometry & Keratometry Measurement The ERK-H has an impressive dioptric measurement range (-25D to +22D), allowing for accurate measurements on patients with extreme myopia. Quick peripheral corneal curvature measurements can be taken by having the patient direct their gaze to the peripheral eye fixation lamps. The ERK-H takes readings across a high curvature radius range (5.0 mm to 10.2 mm), providing the measurements needed for eyeglasses or contacts for most patients. Intuitive Diameter Measurement The built-in software of the ERK-H enables easy diameter measurements using the freeze mode, where measurements of the diameter of the cornea, pupil or hard contact lenses worn by the patient can be taken. By simply touching and dragging the screen with your finger, these measurements are calculated exactly.