Ray, Sidney F. <br/><br/>
The photographic lens / 
Sidney F. Ray. 
 - 2nd ed. 
 - Oxford :  Focal Press,  1992. 
 - 355 p. :  ill. (some col.) ;  22 cm. 
 - Media manuals. .
<br/><br/>Includes bibliographical references (p. 336-338) and index. 
<br/><br/><label>ISBN: </label>0240513290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photographic lenses.