Free CD-Rom by Tony Hough included with publication Fully revised and updated New and expanded sections Section on Orthokeratology Updated section on: solutions including multiple purpose Pathology and aftercare hard lens fitting and corneal ulcers Disposable and Toric lenses Materials Instrumentation PRK (laser): additional appendices The Contact Lens Manual has become established as one of the world's leading practical textbooks in the field of contact lenses for both students and experienced practitioners alike.