TREA

Generic optical aspects applicable to one or more of the subgroups of G02C7/00

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  • CPC
  • G02C2202/00
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Parent Industries

GPHYSICS G02Optics G02CSPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES CONTACT LENSES

Current Industry

G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00

Sub Industries

G02C2202/02Mislocation tolerant lenses or lens systems G02C2202/04Lenses comprising decentered structures G02C2202/06Special ophthalmologic or optometric aspects G02C2202/08Series of lenses, lens blanks G02C2202/10Optical elements and systems for visual disorders other than refractive errors, low vision G02C2202/12Locally varying refractive index, gradient index lenses G02C2202/14Photorefractive lens material G02C2202/16Laminated or compound lenses G02C2202/18Cellular lens surfaces G02C2202/20Diffractive and Fresnel lenses or lens portions G02C2202/22Correction of higher order and chromatic aberrations, wave front measurement and calculation G02C2202/24Myopia progression prevention
Industries

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