Details of exhibit
- Exhibition:
- 1912 Fifty-seventh Annual Exhibition of the Royal Photographic Society of Great Britain
- Exhibit title:
- Seven series of plates, showing the effect of enlarging the particles, which constitute the deposit
- Exhibitor:
- Chapman Jones
- Section:
- II. Scientific, Natural History, Colour, and General Photographs
- Exhibit No.:
- 279
- Description:
- "Light is scattered by particles that approximate in diameter to half a wave of the scattered light," therefore as the particles are enlarged, step by step, a yellow deposit tends to become red, a red deposit brown, a brown deposit grey, and the change is always in this direction. The first strip in series No. I has particles on it so small that they scatter only the ultra-violet and therefore show no colour. These particles are much too small to be visible under any microscopical conditions.
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none