Boston® Envision®
An Alternative for Visually or Medically Demanding Patients
Boston Envision Design Boston Envision is an easy to fit GP daily wear lens with a unique bi-aspheric back surface design that provides excellent patient comfort and adaptation. Envision contact lenses are an ideal alternative for visually or medically demanding patients.
Lenses can be ordered using Ks and Rx, or the first lens parameters can be determined using the empirical fitting nomogram.