Douthwaite, W. A. <br/><br/>
Contact lens optics and lens design / 
W.A. Douthwaite. 
 - 3rd ed. 
 - Edinburgh ;  New York :  Elsevier Butterworth-Heinemann,  2006. 
 - 1 online resource (x, 420 pages, [11] pages of plates) :  illustrations (some color) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Preface --  Basic visual optics --  The contact lens --  Edge lift and lens thickness --  Aspherical surfaces --  Measurement of the cornea --  Contact lens design --  Astigmatism and corneal toricity --  Correction of presbyopia by contact lenses --  Miscellaneous features --  Checking the lens specification --  Computer programs.  Ch. 1  Ch. 2  Ch. 3  Ch. 4  Ch. 5  Ch. 6  Ch. 7  Ch. 8  Ch. 9  Ch. 10  Ch. 11 
<br/><br/><label>ISBN: </label>9780702039218 0702039217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contact lenses.<br/>Physiological optics.<br/>Lentilles de contact.<br/>Optique physiologique.<br/>Contact lenses.<br/>Physiological optics.<br/>Optics.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>RE977.C6  / D68 2006 
<br/><br/><label>National Library of Medicine Call No.: </label>2006 E-616 WW 355  / D741c 2006