![Astigmatism Eye Model](http://sacor.ca/cdn/shop/products/151230_n_lg_{width}x.jpg?v=1542993743)
Astigmatism Eye Model
This model of the eye is for patient education in astigmatism, myopia, and hyperopia or refractive error. The Astigmatism Myopia/Hyperopia Model dynamically demonstrates how the focal length of the eye is changed by lens correction for better acuity. The two chords realistically simulate both a myopic or hyperopic foci.