computer software for determining optical parameters, namely, computer software for determining optical parameters of eyeglasses lens; computer software for determining a pupillary distance; computer software for determining an eyeglasses prescription; computer software for determining a power of lenses, and a power of eyeglasses including spherical power, cylindrical power and cylindrical axis; computer software for determining a refractive error of the eye, a refractive astigmatic error of ...

binoculars