Details of exhibit
- Exhibition:
- 1906 Fifty-first Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Watson-Conrady Process Lens, the "Actinolux," for arc lights
- Exhibitor:
- W. Watson & Sons
- Section:
- Photographic Apparatus and Material
- Exhibit No.:
- [743]
- Exhibit No. 2:
- [16]
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
