Field conversion system for rigid endoscopes
作者： Tsutomu Igarashi
DOI:
关键词:
摘要: A field conversion system for rigid endoscopes has a endoscope inserted into an object to form optical image of the and imaging device connected endoscope. The includes changing magnification resultant sensor placed at position plane produced by system. or is moved in direction perpendicular axis, thereby carrying out conversion. include objective system, relay eyepiece satisfies following conditions: 0.6≦Dm|fw/foc|/Lc≦1.2 1.6≦Dm|ft/foc|/Lc≦4 where Dm size formed Lc diagonal length effective surface sensor, foc focal fw low position, ft high position.
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