- 2005.005.4.009
- Pièce
- 1968
Fait partie de Photograph & Film Technology Collection
Item is a reflected light and incident light meter with diffuser; powered by 2 Mallory MN 625 G mercury cells.
Fait partie de Photograph & Film Technology Collection
Item is a reflected light and incident light meter with diffuser; powered by 2 Mallory MN 625 G mercury cells.
Fait partie de Photograph & Film Technology Collection
Item is a reflected and incident light meter powered by selenium photo cell.