GB/T 7242-2010
ActiveCentering error of lenses
透镜中心偏差
Application Summary AI generated
GB/T 7242-2010 specifies the definitions, classification, and permissible values for centering errors in optical lenses, including decentration and tilt. It is applied in the manufacturing and quality inspection of lenses for cameras, microscopes, telescopes, and other optical instruments to ensure alignment accuracy. The standard is used by engineers and quality control personnel in the optical industry to evaluate and specify lens centering tolerances during production and acceptance testing.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.