Retaining the practical approach of the previous edition, the book has been completely updated and revised to include new clinical and fitting procedures as well as a completely new interactive CD-Rom. There are new chapters covering: disposable lenses, orthokeratology, record keeping and a glossary of terms. There is a wealth of new information particularly concerning: current lenses and care products, contact lens instrumentation, tear flow assessment, lens classification and aspheric lens design. CD-Rom by Tony Hough includes: Fully interactive and highly contemporaryColour versions of illustrations from the book of lens/cornea relationshipsComprehensive gallery of high quality colour photographsComparative fluorescein analysis of spherical, toric and aspheric lens geometriesInteractive soft toric lens calculatorA range of useful calculation tools for everyday contact lens practiceSYSTEM REQUIREMENTS for accompanying disk IBM PC or compatible, 486 DX or higher, running Windows 3.1 or Windows 95, with 16MB RAM, 10MB of hard disk free, CD-ROM drive and monitor capable of displaying at least 256 colours at 800 x 600 resolution.Free CD-Rom by Tony Hough included with publicationFully revised and updatedNew and expanded sections
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