Document Type and Number:
Japanese Patent JPH0244265
Kind Code:
Y2
Abstract:
In a lens barrel to which a flashlight-emitting device is mounted or may be mounted and which enables a very proximate object to be photographed, there is provided a light-intercepting member interposed in the path of the light emitted by the flashlight-emitting device in response to the operation of a lens optical system for rendering the lens barrel capable of effecting very proximate photography, the light-intercepting member being for intercepting part of the light emitted from the flashlight-emitting device and travelling toward the optical axis of the lens optical system.
Application Number:
JP12179880U
Publication Date:
November 26, 1990
Filing Date:
August 29, 1980
Export Citation:
International Classes:
G03B7/16; G03B15/05; G03B11/00; (IPC1-7): G03B15/05; G03B7/16
Next Patent: SUBSTRATE INSPECTION APPARATUS USING ELECTRON BEAM