POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, METHOD FOR MANUFACTURING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR MANUFACTURING OPTICAL MATERIAL

摘要

A polymerizable composition for an optical material according to the present invention includes an episulfide compound (A); an organic coloring matter (B) ; an UV absorber (C) ; and a polymerization catalyst (D), in which the organic coloring matter (B) has a main absorption peak (P) between 565 nm and 605 nm in a visible light absorption spectrum measured with a chloroform or toluene solution of the organic coloring matter (B), an absorption coefficient (ml/g€¢cm) of a peak apex (Pmax) exhibiting a maximum absorption coefficient of the peak (P) is equal to or greater than 0.5×10 5 , a peak width in an absorbance of 1/4 of an absorbance of the peak apex (Pmax) of the peak (P) is equal to or less than 50 nm, a peak width in an absorbance of 1/2 of the absorbance of the peak apex (Pmax) of the peak (P) is equal to or less than 30 nm, and a peak width in an absorbance of 2/3 of the absorbance of the peak apex (Pmax) of the peak (P) is in a range of equal to or less than 20 nm.