A Flood Flashlamp for High-Speed Motion-Picture Photography
W. C. Fink · Journal of the SMPTE · 1959
A new light source for high-speed motion-picture photography is a flood flashlamp which contains magnesium foil and has the size and ease of handling of a #3 photo-flash bulb. Exposure guide numbers for camera speeds of 400 to 8000 frames/sec and practical examples of photographic procedures are given.