专利名称：CAMERA LENS ATTACHMENTS发明人：SAMUELSON D,GB申请号：US34805173申请日：19730405公开号：US3833291A公开日：19740903
摘要：An attachment is provided for the taking lens of the camera for deviating theoptical axis of light entering the lens from an object being photographed. The
attachment comprises a Bauernfeind prism, or other deviating prism of a kind providingan even number of successive reflections of the transmitted light beam between
incidence and emergence. The prism is supported by a mounting by which it is detachablymounted on the lens holder of the camera with the emergence face of the prism directlyin front of the lens and perpendicular to the optical axis of the lens.
申请人：SAMUELSON FILM SERVICE LTD,GB
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