Obstfeld, Henri. <br/><br/>
Optics in vision:   foundations of visual optics and associated computations/  
By Henri Obstfeld. 
 - 2nd. ed. 
 - London:   Butterworths,   1982. 
 - 411 p. :   ill. ;   23 cm. 
<br/><br/><label>ISBN: </label>0407002405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenses.<br/>Optics.<br/>Refractive, Ocular.<br/>Refractive Errors.