NASA NTRS · 19800000041
Rotatable prism for pan and tilt
Abstract
Compact, inexpensive, motor-driven prisms change field of view of TV camera. Camera and prism rotate about lens axis to produce pan effect. Rotating prism around axis parallel to lens produces tilt. Size of drive unit and required clearance are little more than size of camera.
Keep this discovery
Explore connections, maps & timelines
Ball, W. B.. 1980-08-01. Rotatable prism for pan and tilt. https://ntrs.nasa.gov/citations/19800000041
Cite the original work for its findings. Save a collection to share your selection of sources.