Optics and photonics - Test methods for telescopic systems - Part 5: Test methods for transmittance (ISO 14490-5:2021); Text in German and English / Note: Date of issue 2023-06-23*Intended as replacement for DIN ISO 14490-5 (2018-05).

This standard provides a method for testing the transmission properties of optical and photonic systems. It specifies procedures and requirements for evaluating the transmission performance under defined conditions. The content includes guidelines for measurement setup, calibration procedures, and data interpretation. The standard focuses on ensuring consistency and accuracy in the assessment of transmission characteristics. It covers essential aspects related to the measurement environment, equipment specifications, and test conditions. The document is intended for use by manufacturers, researchers, and quality control personnel involved in the evaluation of optical components and systems. The information presented is structured to support reliable and repeatable testing processes.