Details of exhibit
- Exhibition:
- 1898 Forty-third Annual Exhibition of the Royal Photographic Society
- Exhibit title:
- Stigmatic Lens
- Exhibitor:
- J. H. Dallmeyer, Ltd.
- Section:
- Apparatus
- Exhibit No.:
- 454
- Description:
- A new stigmatic lens of simplified construction, having only four glasses. It works at f/7'5, and embraces a medium angle equal to that of a rapid rectilinear; but it is claimed that with this a perfectly flat field and freedom from astigmatism are obtained. Attached to camera for inspection.
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
