Optics and optical instruments. Veiling glare of image forming systems. Definitions and methods of measurement Ingestion-build-86103 Guidance is given on developing

Guidance is given on developing a sampling strategy and selecting an appropriate survey technique for the purpose of investigation

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6 Verification of safety requirements and/or protective measures

Table 2 and Table 3 is not exceeded

Optics and optical instruments. Veiling glare of image forming systems. Definitions and methods of measurement Ingestion-build-86103 Guidance is given on developing1 Scope This International Standard adopts both the veiling glare index (VGI) and the glare spread function (GSF) as measures of the veiling glare characteristics of optical and electrooptical imaging systems. Laboratory measurement techniques are described in general terms and recommendations are made regarding the performance of the main subunits of the equipment. The measurement techniques described in this International Standard are chiefly valid