OPTICAL SYSTEM
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United States of America Patent
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Issued Date -
Oct 12, 2023
app pub date -
Jan 31, 2023
filing date -
Jan 31, 2022
priority date (Note) -
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Abstract
The invention relates to an optical system (7) comprising a display unit (5) for displaying an image and comprising an eyepiece (6) for observing the image. The eyepiece (6) comprises a first lens group (LG1) and a second lens group (LG2). An intermediate pupil (ZP) is arranged between the first lens group (LG1) and the second lens group (LG2). The second lens group (LG2) is designed to image the image displayed by the display unit (5) into the intermediate pupil (ZP). The first lens group (LG1) is designed to image the image arranged in the intermediate pupil (ZP) into a spatial region (B). The intermediate pupil (ZP) and the spatial region (B) are conjugate to one another. A filter unit (E, FE) and/or a wavefront manipulator (E, WM) is/are arranged at the intermediate pupil (ZP).
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