
Optics and optical instruments - Focimeters General purpose instruments
出版:Standards Australia

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基本信息
標準編號: AS ISO 8598.1:2017
發布時間:2017/8/7 0:00:00
標準類別:Standard
出版單位:Standards Australia
標準頁數:27
標準簡介
Adopts ISO 8598-1:2014 to specify 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. This excludes instruments that can only measure the whole lens at once.