Details of exhibit
- Exhibition:
- 1911 Fifty-sixth Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Dallmeyer Patent Portrait Lenses f/2, f/3, f/4 and f/6, in new Patent Mount for the adjustment for diffusion of focus
- Exhibitor:
- J. H. Dallmeyer, Ltd.
- Section:
- VI. Photographic Apparatus & Materials. Professional Photography
- Exhibit No.:
- [974]
- Exhibit No. 2:
- [3]
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
