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FLUOROPOLYMER FOR CHROMATIC ABERRATION CORRECTION LENS, AND CHROMATIC ABERRATION CORRECTION LENS
FLUOROPOLYMER FOR CHROMATIC ABERRATION CORRECTION LENS, AND CHROMATIC ABERRATION CORRECTION LENS
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机译:用于色差校正透镜的含氟聚合物和色差校正透镜
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摘要
To provide a material having properties required for a chromatic aberration-free lens and excellent in moldability and impact resistance.;A fluoropolymer for a chromatic aberration-free lens, which is an amorphous fluoropolymer containing a carbon atom chain as a main chain and containing a fluorinated atom-bonded carbon atom as a carbon atom of the main chain, characterized in that vd75, θgF0.50, and ΔθgF0.03, where vd represents an Abbe number, θgF represents a relative partial dispersion of a g-F line, and ΔθgF represents a deviation from a standard line of the relative partial dispersion of the g-F line.
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