JEFFREE, J H <br/><br/>
Use of aspherical surfaces in the design of magnifiers for binocular vision.  [electronic resource] 

 -  Nature  Dec 1949 
 - 1006 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/1641006a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Ophthalmology<br/>Vision, Binocular