| Customization: | Available |
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| After-sales Service: | Online Support |
| Usage: | Lighting, Optical |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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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 mesmerizing blend of colored rays, including hues of red, orange, yellow, green, and blue. Each color varies in energy and wavelength, contributing to the vibrant spectrum known as 'white light' or sunlight.
In simple terms, there exists a fascinating inverse relationship between the wavelength of light rays and their energy levels. Light rays with longer wavelengths boast lower energy, while those with shorter wavelengths pack more energy.
On the vibrant spectrum, red light rays possess longer wavelengths and thus, have less energy. In contrast, the blue end dazzles with shorter wavelengths teeming with greater energy.
Beyond the red spectrum lies infrared rays, known for their warming properties despite being invisible. These rays are embraced by warming lamps at eateries, which also emit visible red light to signal their operation.
At the opposite end, blue light rays captivate with their short wavelengths and high energy, sometimes referred to as blue-violet or violet light. Just beyond the visible spectrum lies ultraviolet (UV) radiation, invisible yet powerful.
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