A copolycarbonate; a copolycarbonate composition that contains the
copolycarbonate and a polycarbonate resin; a polycarbonate base resin
composition that contains the copolycarbonate and an acryl base resin; an
optical molded article containing the copolycarbonate; a light guide
plate containing the copolycarbonate; a lens containing the
copolycarbonate; an optical molded article containing the copolycarbonate
composition; a light guide plate containing the copolycarbonate
composition; a lens containing the copolycarbonate composition; an
optical molded article containing the polycarbonate base resin
composition; a light guide plate containing the polycarbonate base resin
composition; and an optical molded article containing the polycarbonate
base resin composition.