Share Email Print
cover

Proceedings Paper

Alignment Of A Hemispherical 35mm Motion Picture Projection System
Author(s): R. A. Buchroeder
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The Radian Group, Inc., manufactures The Radian System, a specialized 35mm motion picture projection system producing an image on a hemispherical gray screen, typically a planetarium dome. The optical system consists of a reflector-backed xenon arc, a relay lens, field antics, and a fisheye lens. Well-considered alignment is required to simultaneously focus the image and nroduce uniform illumination.

Paper Details

Date Published: 12 May 1986
PDF: 4 pages
Proc. SPIE 0608, Optical Alignment III, (12 May 1986); doi: 10.1117/12.976195
Show Author Affiliations
R. A. Buchroeder, The Radian Group, Inc. (United States)


Published in SPIE Proceedings Vol. 0608:
Optical Alignment III
Mitchell C. Ruda, Editor(s)

© SPIE. Terms of Use
Back to Top