The Contact Lens Manual: A Practical Guide to FittingThe Contact Lens Manual continues to meet the needs of a new generation of optometrists, dispensing opticians, contact lens practitioners and students who require clear and reliable information for fitting a complete range of contact lenses. The fourth edition of this best-selling classic, now in full colour throughout, provides the most up-to-date guidance in all aspects of today’s lenses in a practical and easy to use manual. Featuring new developments in lens types, care regimes and current practices, this manual offers a complete package to help readers expand their lens knowledge, improve fitting and optimise patient care.
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The Contact Lens Manual: A Practical Guide to Fitting Andrew Gasson,Judith Morris No preview available - 2010 |
Common terms and phrases
achieved acuity alignment aspheric assessment associated astigmatism avoid back surface better blinking BOZR cause central centre cleaning clearance comfort conjunctival contact lens corneal correct curve deposits diameter disinfection disposable distance edge effect examination Example extended wear Figure fitting flat flatter fluorescein front surface geometry give greater important improve increased indicate initial lamp larger less light lower manufacture material measurement method movement necessary normal observed occur ocular optic oxygen patients peripheral poor position possible PRACTICAL ADVICE practitioner prism problems Product pupil radius range reading recorded reduced refractive removal result rigid gas-permeable rigid lenses saline selected silicone hydrogels slit soft lenses solutions sometimes specification spectacles spherical stability staining standard steeper Table tear tear film thickness thin toric usually vision visual water content wetting zone