1 January 1991 Zoom lens with aspherical lens for camcorder
Author Affiliations +
Proceedings Volume 1354, 1990 Intl Lens Design Conf; (1991); doi: 10.1117/12.47935
Event: 1990 International Lens Design Conference, 1990, Monterey, CA, United States
Abstract
T types of zoan lens with aspherical surfaces for camcorder has been succssfu11y design1 . The first type has single aspherical glass lens , axx realizes sizeruction of 30% than cxxiventicxal zocxn lens. Ar the secori type consists of light-weight plastic lenses with aspherical surface in order to ru weight of zoan lens.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Masahiko Yatsu, Masaharu Deguchi, Takesuke Maruyama, "Zoom lens with aspherical lens for camcorder", Proc. SPIE 1354, 1990 Intl Lens Design Conf, (1 January 1991); doi: 10.1117/12.47935; https://doi.org/10.1117/12.47935
PROCEEDINGS
6 PAGES


SHARE
KEYWORDS
Aspheric lenses

Zoom lenses

Information operations

Plastic lenses

Lens design

Optical design

Acquisition tracking and pointing

Back to Top