*The product is currently available only in India
Handheld portable auto refractometer for screening refractive errors
With Shack Hartmann aberrometry technology, Instaref provides accurate and reliable refractive error values. A clinical study on 122 patients against a predicate desktop AR device Topcon 8900 shows an accuracy to within +/- 0.25D.
The infrared imaging feedback ensures that the device is always centered on the pupil. The built-in audible tilt warning system ensures high accuracy of cylindrical values as well.
In less than three seconds, you will have three quick and accurate readings and a final average value. The results can also be printed using Bluetooth enabled wireless printers instantly.
With Shack Hartmann aberrometry technology, Instaref R-20 gives fast and reliable refractive values which saves you examination time.
In less than three seconds, you will have three quick and accurate readings and a final average value.
Examine patients anywhere without causing discomfort including camps, clinics and at home.
Shack Hartmann wave front
-10.0 D to +10.0D
-5.0 D to +5.0D
Axis of astigmatism range
Dimensions (w x l x h)
50 x 110 x 203 mm
USB, Wi-Fi, Bluetooth
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