Illumination – Photographic lighting – Including specific light modifier
Patent
1991-05-14
1992-11-03
Husar, Stephen F.
Illumination
Photographic lighting
Including specific light modifier
362309, 362328, 362333, 362346, 354126, G03B 1502
Patent
active
051601923
ABSTRACT:
In an illuminating instrument, a reflector is composed of a combination of two ellipses whose respective optical axes are spaced from each other in a cross-sectional plane containing an optical axis of an illuminating optical system. A light source has its center located between the optical axes of the respective ellipses. A condenser is arranged at an opening of the reflector.
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Asahi Kogaku Kogyo Kabushiki Kaisha
Husar Stephen F.
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