0102030405
Photochromic Myopia Glasses with Anti Blue Light Lenses from China Suppliers and Factory for Eye Protection
Product Video
Data Specifications
| Product | Photochromic lens | Index | 1.553 / 1.597 / 1.667 |
| Material | Resin / Acrylic / MR-7 / MR-8 | Abbe Value | 34 / 42 / 32-33 |
| Diameter | 65 / 70 / 72 / 75 | Coating | HMC / SHMC / Blue / Green |
Performance Features
Rapid discoloration
UV protection
Anti reflection
Wear resistance
High transmittance
Waterproof
Anti-fingerprint
Characteristics of color changing myopia glasses
1 Color changing function
The lenses of color changing myopia glasses have photochromic properties, which means that the color of the lenses will change under different lighting conditions. Usually, lenses darken under strong light, but return to transparency in low light or indoor environments. This feature helps reduce glare and improve visual comfort.
2 Myopia correction
Like ordinary myopia glasses, color changing myopia glasses also have the function of correcting vision. By wearing lenses of appropriate degree, patients can clearly see distant objects, thereby improving problems such as blurred vision.
3 Eye protection
The color changing function can effectively block harmful light such as ultraviolet rays from damaging the eyes, reducing the risk of eye diseases. At the same time, the change in lens color can also reduce glare irritation to the eyes, protecting them from fatigue and discomfort.
Target audience for color changing myopia glasses
Color changing myopia glasses are suitable for patients of all ages and degrees of myopia. Especially for myopic patients who need to work outdoors or frequently engage in outdoor activities, color changing myopia glasses can provide them with a more comfortable and safe visual experience.
Precautions for purchasing color changing myopia glasses
1 Lens quality
Choose high-quality photochromic lenses to ensure that the lenses have good color changing effect and light transmission performance. Meanwhile, the lens should have high wear resistance, scratch resistance, and impact resistance.
2 Optometry and glasses fitting
When choosing color changing myopia glasses, professional optometry examination is needed to determine the appropriate lens power and frame size. Only by wearing lenses of appropriate degree can the effectiveness of vision correction and wearing comfort be ensured.
3 Brand selection
Choose well-known brands and legitimate channels to purchase color changing myopia glasses to ensure product quality and after-sales service. Avoid purchasing inferior or counterfeit products to prevent eye damage.
Maintenance methods for color changing myopia glasses
1 Regular cleaning
Use professional eyewear cleaner and soft cloth to regularly clean the surface of the lens to maintain its clarity and transparency. Avoid using rough fabrics or chemical solvents to wipe the lenses, in order to avoid scratching or damaging them.
2 Avoid high temperatures
Do not expose color changing myopia glasses to high temperatures for a long time to prevent lens deformation or damage to the color changing effect. At the same time, avoid placing glasses in direct sunlight or damp places.
3 Regular replacement
Replace the lenses regularly with new ones based on their usage and wear and tear. Generally speaking, the lifespan of lenses for color changing myopia glasses is about one year, but the specific time depends on personal usage habits and lens quality.
Frequently Asked Questions
How do photochromic myopia lenses work?
Photochromic lenses contain molecules that react to ultraviolet (UV) radiation. When exposed to sunlight, these molecules undergo a chemical process causing the lens to darken. Once indoors and away from UV light, the process reverses and the lenses become clear again.
How long does it take for the lenses to change color?
High-quality photochromic lenses typically begin to darken immediately upon exposure to UV light, reaching maximum darkness within 30 to 60 seconds. Returning to a completely clear state indoors usually takes about 2 to 5 minutes.
Do these glasses block harmful UV rays?
Yes, our photochromic lenses provide 100% protection against both UVA and UVB rays. The protection is active whether the lenses are completely clear indoors or fully darkened outdoors.
Will the lenses change color inside a car?
Most standard photochromic lenses react to UV light. Since modern car windshields block the majority of UV rays, standard photochromic lenses will not darken significantly while driving.
How long do photochromic lenses last?
With proper care, the photochromic performance of the lenses remains highly effective for approximately 1 to 2 years. Over time, the speed and depth of the transition may gradually decrease, which is a normal indicator that the lenses should be replaced.