Du Pont Fine-Grain Sound Films—Types 232 and 236
A description is given of the characteristics of 2 new du Pont fine-grain sound films. Type 232 is a positive used for white-light printing in conjunction with high gamma variable-density sound track negatives. Type 236 is a fine-grain recording negative film adaptable to both low and high gamma variable-density sound recording techniques.
- Print ISSN
- 0097-5834
- Published
- 1945-10
- Content type
- Original Research
- DOI
- 10.5594/J12828
Download the PDF
or become a SMPTE member today to access the
article.
Become a SMPTE
member today to access the article.