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25 September 1997 Zoom lens design for video projector
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Abstract
Hughes ELCAN has developed a family of video projector zoom lenses. These lenses cover a large range of optical parameters, i.e. zoom ratio, F number, projection distance, LCD size. Most configurations use only two moving groups accomplishing zoom, compensation, and focus functions. This particular architecture allows the design of a well corrected compact zoom lens. This paper presents the procedures for initial design, using the paraxial optics equations, and the final system design using the Code V.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Rekha Doshi and Eugene O. Curatu "Zoom lens design for video projector", Proc. SPIE 3129, Zoom Lenses II, (25 September 1997); https://doi.org/10.1117/12.284240
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