Details of exhibit
- Exhibition:
- 1911 Fifty-sixth Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Filters
- Exhibitor:
- Wratten & Wainwright, Ltd.
- Section:
- VI. Photographic Apparatus & Materials. Professional Photography
- Group Title:
- Ordinary & Colour-Sensitive Plates, Light-Filters, Dark-Room Lamps, & Safelights for all Purposes. Plates, Ordinary, Instantane
- Exhibit No.:
- [969]
- Exhibit No. 2:
- [1]
- Description:
- The Stall is fitted with special filter testing instruments in which filters can be examined for spectral cut and optical definition by Visitors.
- Sub-exhibits:
- [1] "K" Filters for orthochromatic photography
[2] Filters for tricolour photography
[3] Filters for the analysis of screen plates
[4] Contrast Filters
[5] Filters cemented in flats
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none
