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1 Scope This part of ISO 8598 specifies requirements and test methods for general purpose focimeters designed for the measurement of vertex powers, cylinder axis, prismatic power and prism base setti…
Overview EN ISO 8598-1:2014 - Optics and optical instruments - Focimeters - Part 1: General purpose instruments defines requirements and test methods for general-purpose focimeters used to measure sp…
Overview ISO 8598-1:2014 - "Optics and optical instruments - Focimeters - Part 1: General purpose instruments" - defines requirements and test methods for general-purpose focimeters used in the ophth…
