PROBLEM TO BE SOLVED: To provide a function which actively acts on the state of a user to an eyewear.SOLUTION: The eyewear has a lens 110 with a center part 112 and a periphery part 114. The lens has a relatively large transmission in the center part 112 of the lens 110 and a relatively small transmission in the periphery part 114 of the lens 110 when the lens is viewed by a user with the eyewear on.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】使用者の状態に能動的に作用する機能をアイウエアに提供する。【解決手段】アイウエアは、中央部112と周辺部114とを備えるレンズ110を有し、レンズは、使用者がアイウエアを装着した状態で使用者から見た場合において、レンズ110の中央部112は透過率が相対的に大きく、レンズ110の周辺部114は透過率が相対的に小さい。【選択図】図3