lenses for astrophotography; binoculars; cameras for photography; cases especially made for photographic apparatus and instruments; photographic, electrostatic, thermal copying machines; drainers for use in photography film processing; drying apparatus for photographic prints; enlargers for use in photographic film processing; light meters; filters for cameras and camera lenses; flash-bulbs for photography; frames for photographic prints; optical lenses; magnifying glasses [optics]; centering apparatus for processing photographic transparencies; prisms for scientific purposes; shutters and shutter releases for cameras; slides for photography; glasses; sspectacles; [optics]; spools for cameras; camera stands; tripods for cameras; viewfinders for photography
Electrical and Scientific Apparatus