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Design of 110-degree Field of View Objective for Endoscopic Applications

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Abstract

An 110-degree field of view objective for endoscope has been designed. It contains 4 lenses and has 0.9 relative illuminations. The axial MTF value reaches 0.4 @ 200 c/mm and the relative distortion is less than 29%.

© 2016 Optical Society of America

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