Details of exhibit
- Exhibition:
- 1898 Forty-third Annual Exhibition of the Royal Photographic Society
- Exhibit title:
- Cooke Portrait Lens, Series II.
- Exhibitor:
- Taylor, Taylor & Hobson
- Section:
- Apparatus
- Exhibit No.:
- 458
- Description:
- Full aperture f/4.5. Equivalent focus, 13 in. for 6½ x 4¾ plates. It is claimed for this lens that it gives fine definition and a flat field, with freedom from astigmatism, at full aperture. An adjustment is provided for the introduction at will of spherical aberration evenly over the plate.
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
