| 主权项 |
1. A telescopic sight for designating a weapon's point of aim when pointed at a target, comprising:
a. an objective forming a single first image of the target, said objective consisting of one or more lens elements, said objective having a single focal plane, said objective forming said first image of the target at said focal plane, said first image being formed from visible light coming from the target, b. an image-erecting means for converting said first image of the target into an upright and laterally-correct second image of the target, said image-erecting means being made of lenses or prisms, said image-erecting means being positioned opposite said objective, c. a coherent image conduit having an incident surface and an emitting surface, said coherent image conduit being positioned opposite said image-erecting means, the incident surface of said coherent image conduit being positioned coplanar with said second image of the target so that said coherent image conduit forms a third image of the target on said emitting surface, said third image of the target being directly visible to an operator, and d. a reticle, said reticle being positioned coplanar with a plane selected from the group consisting of the objective focal plane, the incident surface of said coherent image conduit, and the emitting surface of said coherent image conduit, whereby an operator can view and use said third image of the target for the purpose of aiming.
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