middle-aged and elderly presbyopic glasses semi-rimless distance and near focus new style multi-focal photosensitive photochromic anti blue-ray functional presbyopic glasses

blue(蓝色) black(黑色) gun color(枪色)

without degrees-no discoloration(无度数 - 不变色) [gray] without degrees(【变灰】无度数) [gray] multi-focus reading glasses +100 degrees(【变灰】多焦点老花镜＋100度) [gray] multi-focus reading glasses +150 degrees(【变灰】多焦点老花镜＋150度) [gray] multi-focus reading glasses +200 degrees(【变灰】多焦点老花镜＋200度) [gray] multi-focus reading glasses +250 degrees(【变灰】多焦点老花镜＋250度) [gray] multi-focus reading glasses +300 degrees(【变灰】多焦点老花镜＋300度) [gray] multi-focus reading glasses +350 degrees(【变灰】多焦点老花镜＋350度) [gray] multi-focus reading glasses +400 degrees(【变灰】多焦点老花镜＋400度)