Details of exhibit

Exhibition:
1915 Sixtieth Annual Exhibition of the Royal Photographic Society of Great Britain  
Exhibit title:
Interference Test of Lenses  
Exhibitor:
Dr. P. G. Nutting 
Section:
III. Scientific and Technical Photographs, &c. 
Exhibit No.:
197 
Description:
[195, 196, 197] Theses three exhibits represent work done in the Laboratory on the testing of anastigmat lenses, three methods being used: (a) chart test, (b) usual bench test made on the special precision testing bench, (c) photomicrographs of the image of a point formed by the lens at different degrees from the axis. 
Exhibit type:
Photographic equipment and supplies 
Process:
[Not Listed] () 
Award:
none