ISO 9358-1994 光学和光学仪器 成像系统杂散光 定义及测量方法

标准号：ISO 9358-1994
中文标准名称：光学和光学仪器 成像系统杂散光 定义及测量方法
英文标准名称：Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement
标准类型：N30
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：N30
国际标准分类号：37.020
适用范围：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 are chiefly valid for the visual spectral range. Also gives guidelines for the operation of measuring equipment such that accurate results can be achieved.