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About This Item

 

Full Description

Lens material; mounting; optical properties; maddox rods or grooves; stenopaeic slits; marking; surface quality; lens power (for spherical and cylindrical lenses and plane prisms); groove line (centring) disks; pinhole disks.

Cross References:
ISO 8429:1986
ISO 8598:1996
ISO 12867 EN ISO 7944:1998
EN ISO 13666:1998
EN ISO 15004:1997
ISO 7944:1998
ISO 13666:1998
ISO 15004:1997
 

Document History

  1. BS EN ISO 9801:2009


    Ophthalmic instruments. Trial case lenses

    • Most Recent
  2. BS EN ISO 9801:1999

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    viewing


    Ophthalmic instruments. Trial case lenses

    • Historical Version
  3. BS 3162:1959


    Specification for ophthalmic trial case lenses

    • Historical Version