See the world in 20/20 vision by visiting the Casselli Eye Care Center in Waterloo today. We stock a wide range of prescription eyeglasses and contact lenses guaranteed to suit and style and budget. We also offer comprehensive eye exams on the premises, and can help correct your vision through our Orthokeratology services. Casselli Eye Care Center: your choice for premier eye care. Low Vision- Macular Degeneration, Glaucoma - we specialize in helping you and offering Visual Aids and Special Magnifiers. more... See more text