Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $194.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $302.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

ISO 8598-1:2014 specifies 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.

It is applicable to instruments typically intended for use by the ophthalmic community, with the capability to demonstrate conformity of spectacle lens products with the International Standards existing for these lenses.

 

Document History

  1. ISO 8598-1:2014

    👀 currently
    viewing


    Optics and optical instruments - Focimeters - Part 1: General purpose instruments

    • Most Recent
  2. ISO 8598/Cor1:1998


    Corrigendum

    • Historical Version
  3. ISO 8598:1996


    Optics and optical instruments -- Focimeters

    • Historical Version