ALLEN, M J <br/><br/>
An objective high speed photographic technique for simultaneously recording changes in accommodation and convergence.  [electronic resource] 

 -  American journal of optometry and archives of American Academy of Optometry  Jul 1949 
 - 279-89 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9408 
<br/><br/><label>Standard No.: </label>10.1097/00006324-194907000-00001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accommodation, Ocular<br/>Eye Movements<br/>Humans<br/>Photography