Phonofilm optical sound recorder slit system
Phonofilm optical sound recorder slit system. R & J Beck Ltd, London, for De Forest Phonofilms. Angled tube with slit in centre, lens one end, objective lens at other. No 134C.
Details
- Category:
- Cinematography
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/7866
- type:
- optical sound recorder
- credit:
- The Kodak Collection at the National Media Museum, Bradford