
OPTICS AND OPTICAL INSTRUMENTS - FOCIMETERS - PART 1: GENERAL PURPOSE INSTRUMENTS USED FOR MEASURING SPECTACLE LENSES (ISO 8598-1:2014)
出版:Comite Europeen de Normalisation

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基本信息
标准编号: EN ISO 8598-1 : 2014
标准类别:Standard
出版单位:Comite Europeen de Normalisation
标准页数:0
标准简介
Defines requirements and test methods for general purpose focimeters designed for the measurement of vertex powers, cylinder axis, prismatic power and prism base setting within a restricted area at a specified location of a lens.