PROBLEM TO BE SOLVED: To provide a myopia preventive article. A myopia-preventing article comprising a light-transmitting portion for preventing the occurrence of myopia or delaying the progression of axial myopia, wherein the light-transmitting portion transmits light having a wavelength of at least 350 nm to 400 nm, Light having a wavelength of less than 350 nm is not transmitted, and the transmitted light having a wavelength of at least 350 nm to 400 nm has an intensity of 5.0 mW/cm 2 or less, and the myopia preventive article is a vision correction tool, an eye protector, a face protector In order to solve the above-mentioned problems, an awning, a display device, a window, a wall, a light source covering or a coating material. [Selection diagram] Fig. 3【課題】近視予防物品を提供する。【解決手段】近視の発生を予防又は軸性近視の進行を遅らせるための、光透過部を含む近視予防物品であって、前記光透過部は、少なくとも３５０ｎｍ～４００ｎｍの波長の光を透過し、３５０ｎｍ未満の波長の光を透過せず、透過した少なくとも３５０ｎｍ～４００ｎｍの波長の光は５．０ｍＷ／ｃｍ２以下の強度であり、前記近視予防物品は、視力矯正具、眼保護具、顔保護具、日除け、表示装置、窓、壁、光源の覆い又はコーティング材であるようにして上記課題を解決する。【選択図】図３
