Abstract: A temple unit of a pair of glasses includes at least a temple, at least an adornment and at least a fastener. The temple has an adornment socket. The adornment is disposed in the adornment socket. The fastener is rotatable around the temple and fastens the adornment to the adornment socket.

Abstract: An eye-lens device includes a frame, at least a lens unit, two first magnets, and two fasteners. The frame includes at least a lens-holding portion and two magnet-seats. The lens unit is held by the lens-holding portion. The first magnets are disposed at the magnet-seats respectively. Each of the fasteners is disposed pivotally to the frame and includes a second magnet. The lens unit is fastened by the attraction of the first and second magnets when the fasteners rotate relative to the frame.

Abstract: An eye-lens device includes a frame, two temples, at least one lens and an airflow-guiding element. The temples are respectively disposed to two ends of the frame. The lens is fixed to the frame. The airflow-guiding element is fixed to the frame, and an airflow-guiding channel is formed between the frame and the airflow-guiding element.

Abstract: An eye-lens device includes a frame, at least a lens unit, two first magnets, and two fasteners. The frame includes at least a lens-holding portion and two magnet-seats. The lens unit is held by the lens-holding portion. The first magnets are disposed at the magnet-seats respectively. Each of the fasteners is disposed pivotally to the frame and includes a second magnet. The lens unit is fastened by the attraction of the first and second magnets when the fasteners rotate relative to the frame.