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ISO 9335:2025

ISO 9335:2025 Optics and photonics – Optical transfer function – Principles and procedures of measurement

CDN $233.00

SKU: 93089133feb3 Categories: ,

Description

This document gives general guidance for the construction and use of equipment for measurement of the optical transfer function (OTF) of imaging systems.

This document specifies important factors that can influence the measurement of the OTF and gives general rules for equipment performance requirements and environmental controls. It specifies important precautions that should be taken to ensure accurate measurements and correction factors to be applied to the collected data.

The OTF measuring equipment described in this document is restricted to that which analyses the radiation distribution in the image plane of the optical imaging system under test. Interferometer-based instruments are outside the scope of this document.

Edition

3

Published Date

2025-02-12

Status

PUBLISHED

Pages

24

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document gives general guidance for the construction and use of equipment for measurement of the optical transfer function (OTF) of imaging systems.

This document specifies important factors that can influence the measurement of the OTF and gives general rules for equipment performance requirements and environmental controls. It specifies important precautions that should be taken to ensure accurate measurements and correction factors to be applied to the collected data.

The OTF measuring equipment described in this document is restricted to that which analyses the radiation distribution in the image plane of the optical imaging system under test. Interferometer-based instruments are outside the scope of this document.

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