- Object numberA4088
- DescriptionPhotographic light meter; resembles closely a pocket watch with round dial (cracked) & carrying loop on top; rotating inner dial with gradations to calculate photographic exposure time; in a box with 2 sets of instructions & spare dials. In a box with 2 sets of instructions ('Watkins Indoor Meter' & 'The Watkins Colour Plate Meter') & spare dials.
- Creator
- Production periodearly 20th century, early 1900's
- Object name
- Material
- Dimensions
- diameter: 44 mm