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Status : Active
Standard Type : Main
Document No : ISO 8600-5:2020
Document Year : 2020
Pages : 19
Edition : 2
Section Volume : Microscopes and endoscopes (ISO/TC 172/SC 5.)
This document provides a measurement method for characterizing three aspects of the optical resolution of a rigid endoscope. Characteristic A is used to provide a simple measurement of the limiting resolution of the endoscope image. Characteristic B provides a measurement of low spatial frequency resolution and characterizes the sharpness, or contrast, of the endoscope image. Characteristic C provides a measurement of the spatial frequency response of the endoscope image.