Ostrolenk, Faber, Gerb & Soffen
Lens hood with an eccentrically disposed light intercepting body for a camera
 A shiftable lens hood for a camera includes a light-intercepting body which has its front end representing a sectional form taken on a plane inclined to the center axis thereof of which is secured to a lens barrel of the camera, in eccentric relationship with its mounting section, whereby even when a taking lens is shifted effective light rays within a photographing angle of view are not shaded, thus an effective light-intercepting effect being obtainable. 
Olympus Optical Company, Ltd.
G
G03B
inventional
Kazuo Toru
Ikari Fujii