Details of exhibit

Exhibition:
1896 Forty-first Annual Exhibition of the Royal Photographic Society  
Exhibit title:
Camera for Process Work and Enlarging  
Exhibitor:
W. Watson & Sons 
Section:
Apparatus 
Exhibit No.:
384 
Description:
In this camera the focussing is effected by an endless screw of a special pattern, having a square thread. The screen-holder, which is adjustable for different sizes, is focussed by means of rackwork, and is fitted with an indicator showing the distance which the screen is from the negative. The dark slide is provided with a form of inner frame which enables it to be adjusted to take any size of plate, from ¼-plate to 15 x 12 in. 
Exhibit type:
Photographic equipment and supplies 
Process:
[Not Listed] () 
Award:
none