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The provider may prescribe an eye patch to relieve the double vision. The patch can be removed after the nerve heals. Surgery or special glasses (prisms) may be advised if there is no recovery in 6 to 12 months. If diplopia turns out to be intractable, it can be managed as last resort by obscuring part of the patient's field of view.
Distortion (optics) Not to be confused with spherical aberration, a loss of image sharpness that can result from spherical lens surfaces. In geometric optics, distortion is a deviation from rectilinear projection; a projection in which straight lines in a scene remain straight in an image. It is a form of optical aberration .
Triangular bipyramid. In geometry, a triangular prism or trigonal prism [1] is a prism with 2 triangular bases. If the edges pair with each triangle's vertex and if they are perpendicular to the base, it is a right triangular prism. A right triangular prism may be both semiregular and uniform . The triangular prism can be used in constructing ...
Instrument myopia. Instrument myopia is the tendency of a person with normal eyes to focus them too close when looking into an optical instrument at its image. [1] Optical instruments include viewfinders, telescopes, binoculars, and microscopes. [1] [2] For example, through a microscope, a person might focus the eyes to one meter distance ...
M6 Métropole Télévision. Telescene Film Group Productions. Original release. Release. December 2, 1992. ( 1992-12-02) Double Vision is a 1992 television film directed by Robert Knights. The film was based on the novel by Mary Higgins Clark .
A pyramid is a polyhedron that may be formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form an isosceles triangle, called a lateral face. [3] The edges connected from the polygonal base's vertices to the apex are called lateral edges. [4] Historically, the definition of a pyramid has been described by ...