In modern life, prisms are widely used in digital equipment, science and technology, medical instruments and other fields.

Commonly used digital equipment: cameras, closed-circuit televisions, projectors, digital cameras, digital camcorders, CCD lenses and various optical equipment;

Science and technology: binoculars, microscopes, level gauges, fingerprint meters, gun sights, solar energy converters and various measuring instruments;

Medical equipment: cystoscope, gastroscope and various laser treatment equipment.