Eyeglasses and high-contrast lens

Eyeglasses, comprising:

• two lenses disposed to be spaced apart from each other;
• two temples respectively disposed on two opposite sides of the two lenses;
• and
• a nose bridge portion arranged and connected between the two lenses;
• wherein each of the lenses has a characteristic transmission spectrum within a wavelength range between 380 nm and 780 nm, and the characteristic transmission spectrum has:
• a first transmission trough, wherein a first wavelength position corresponding to a bottom of the first transmission trough is between 490 nm and 500 nm, and the first transmission trough has a first minimum transmission rate of not greater than 30%;
• a second transmission trough, wherein a second wavelength position corresponding to a bottom of the second transmission trough is between 592 nm and 598 nm, and the second transmission trough has a second minimum transmission rate of not greater than 30%;
• and
• a third transmission trough, wherein a third wavelength position corresponding to a bottom of the third transmission trough is between 680 nm and 688 nm, and the third transmission trough has a third minimum transmission rate of not less than 15%;
• wherein the third minimum transmission rate is greater than the first minimum transmission rate, and a difference between the third minimum transmission rate and the first minimum transmission rate is not less than 15%.