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ANSI Z80.17-2008

Focimeters

Z80.17 is the standard that sets tolerances and specifies test devices to verify those tolerances for the primary instrument used to measure the optical power of spectacle and contact lenses to insure that they meet the requirements set for them by their respective ASC Z80 standards.

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VC (ASC Z80): Vision Council [VC (ASC Z80)]


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As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

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