Description
This practice specifies the method and factors to be considered when measuring and reporting the comparative shutter efficiency (remaining useful light) of 35- and 70-mm projectors.
The purpose of this practice is to provide guidelines for the evaluation of projector shutter performance, either in an operating movie theater or in a test laboratory.
Product Details
- Published:
- 01/01/1999
- File Size:
- 1 file , 9.1 KB
