| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Usage: | Lighting, Optical |
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| Product Name: | Anti Blue Light Series Lens |
| Index: | 1.49/1.56/1.67/1.74 |
| Material: | Resin |
| Abbe Value: | 58/37.3/33.8/32.0/32.0 |
| Power Range: | -8.00/-2.00+6.00/-2.00 |
| Diameter: | 65/70/72/75 |
| Coating: | Blue/Green |
Sunlight is a brilliant blend of red, orange, yellow, green, and blue light rays, along with varied shades, all determined by the unique energy and wavelength of each ray—a phenomenon known as electromagnetic radiation. When these vibrant light rays unite, they form what we commonly recognize as 'white light' or pure sunlight.
To simplify complex physics, there's an intriguing inverse relationship between light rays' wavelengths and their energy levels. Rays with longer wavelengths are less energetic, while those with shorter wavelengths pack a higher energetic punch.
On the visible light spectrum's red side, rays boast longer wavelengths and minimal energy. Conversely, the spectrum's blue side radiates shorter rays, brimming with powerful energy.
Electromagnetic rays just beyond the red spectrum are known as infrared—though warming and invisible. For instance, 'warming lamps' in eateries emit infrared radiation to keep food warm. They also release visible red light, ensuring we know they're active, much like other heat lamps do.
At the spectrum's opposite end, blue light rays with the shortest wavelengths and highest energy are sometimes termed blue-violet or violet light. Thus, the invisible electromagnetic rays beyond the visible spectrum earn the title of ultraviolet (UV) radiation.
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