Once upon a time, lighting technology was limited to incandescent bulbs and fluorescent tubes. But then, in a flash of brilliance, light-emitting diodes (LEDs) burst onto the scene, revolutionizing how we illuminate our lives. These tiny yet mighty devices offered energy-efficient and versatile lighting options that quickly became the go-to choice for various applications. But have you ever wondered what makes LEDs shine even brighter? The answer lies in the world of LED lenses and optics.