16 September 1992 Zoom lens with aspherical plastic lenses for video camera
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In order to realize a compact and light-weight zoom lens for video camera, we have applied the aspherical plastic lens technology. In this design, we found the methods, elimination of the lens group, and replacement from a glass lens to a aspherical plastic lens.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Masahiko Yatsu, Masaharu Deguchi, Kenji Kobayashi, Takesuke Maruyama, "Zoom lens with aspherical plastic lenses for video camera", Proc. SPIE 1690, Design of Optical Instruments, (16 September 1992); doi: 10.1117/12.137990; https://doi.org/10.1117/12.137990

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