The Art of Lens Aesthetics: Gold Coating Lenses
In the field of Optical Lenses, coating technology is key to enhancing visual experience, durability, and aesthetics.
Once the coating is scratched or peels off, it not only looks terrible but also affects vision and is irreparable. Lenses that are easily soiled and difficult to clean require frequent wiping, which is inconvenient and, in turn, accelerates coating damage, creating a vicious cycle.
Furthermore, a noticeably yellowish base color in the coating not only causes color distortion in objects but also affects the appearance of the face. Therefore, the importance of the coating actually surpasses that of optical design and materials.
Treatments module:suggests the ideal treatment according to the visual profile.
Classification by coating function
Including Anti-Reflective coating, Blue-Light Blocking coating, Antistatic Layer, UV400 protection, Anti-Glare, etc.
Among them, AR coating is the most common.
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Anti-Reflective coating
Anti-reflective coatings cancel reflected light through "light interference," but they cannot completely cancel all wavelengths of light. Specific wavelengths of light that are not completely canceled will form visible reflections, and the color of the reflected light is determined by key parameters of the coating layer:
● Coating thickness: Different coating thicknesses will produce different interference effects on different wavelengths of light (corresponding to different colors), directly affecting the final reflected light color (such as common blue-violet and green reflections).
● Refractive index of the coating material: The optical materials used in the coating layer (such as silicon dioxide, zirconium dioxide, etc.) have different refractive indices, which will also change the light interference pattern, thus affecting the appearance of the reflected light color.
Classification by coating colors
There are green, blue, purple, gold coating colors, etc. The reason for the different colors is directly related to the Anti-Reflective coating process.
In recent years, gold-coated lenses have redefined the standard for high-end lenses with their unique advantages!
Endless AI provides optometrists with the opportunity to prescribe the best lenses, whether progressive, single vision, or anti-fatigue lenses, helping ophthalmologists eliminate uncertainty and subjectivity.
High-Definition Vision: A Purer Base Color
One of the core advantages of gold-plated lenses is their significantly enhanced base color purity. Compared to green and blue coatings, the gold plating process is specially adjusted to give the lens surface a purer, more transparent golden reflective hue.
The gold coating reflects less blue light and also minimizes the yellowing of the lenses (the more blue light a lens reflects or blocks, the more yellow its hue may appear). This improvement allows the lenses to capture more accurate color details, optimizing the visual experience in work and life scenarios.
Aesthetic Design: Antique Gold Luster
While pursuing superior optical performance, gold-plated lenses also emphasize aesthetic design. Their innovative coating process and aesthetic design endow the lenses with a unique and personalized beauty. This unique golden luster not only enhances the overall texture of the lenses but also satisfies consumers' dual pursuit of optical performance and aesthetic value.
Select Optical
Based on customer needs, we offer a variety of film colors to choose from, comprehensively meeting diverse market demands.
In addition to the common green and blue coating, we also offer: The LIGHT BLUE ON FRONT SIDE/YELLOW GREEN ON BACK SIDE coating, LIGHT BLUE coating, and YELLOW Green Coating. These films all utilize SHMC film layers, offering excellent anti-reflective properties and optical performance, as well as superior hydrophobicity and stain resistance.
Furthermore, in addition to the gold-plated film mentioned above, we have launched a brand-new Low-Refection Driving Coating, better suited for drivers.
Please inquire for more details!