Contact lens and accessory

An accessory comprising a communication section that communicates with a contact lens,

• wherein the communication section includes a plurality of coil antennas having different extending directions from one another, and a capacitor that is coupled to each of the coil antennas in series or in parallel,
• at least one coil antenna includes:
• two first wiring layers that are disposed opposite to each other with an insulating layer sandwiched therebetween;
• and
• a connecting section that is provided inside a same layer as the insulating layer and electrically couples the two first wiring layers to each other, and
• the capacitor includes two second wiring layers that are respectively provided inside same layers as the two first wiring layers.

An accessory comprising a communication section that communicates with a contact lens,

• wherein the communication section includes a coil antenna extending in a direction that is communicable with the contact lens when the accessory is worn on a body, and a capacitor that is coupled to the coil antenna in series or in parallel,
• at least one coil antenna includes:
• two first wiring layers that are disposed opposite to each other with an insulating layer sandwiched therebetween;
• and
• a connecting section that is provided inside a same layer as the insulating layer and electrically couples the two first wiring layers to each other, and
• the capacitor includes two second wiring layers that are respectively provided inside same layers as the two first wiring layers.