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Photochromic Myopia Glasses with Anti Blue Light Lenses - China Suppliers & Factory Offer
Product Video
Data
| 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
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
Q1: How do photochromic lenses change color?
Photochromic lenses contain specialized molecules that react to ultraviolet (UV) light. When exposed to sunlight (UV rays), these molecules undergo a chemical process that causes the lens to darken. Once you move indoors or away from UV light, the process reverses, and the lenses return to their clear state.
Q2: Do photochromic myopia glasses block UV rays?
Yes, high-quality photochromic lenses provide comprehensive UV protection. They block harmful UVA and UVB rays, protecting your eyes from long-term sun damage even when the lenses are not fully darkened.
Q3: Can I wear photochromic glasses while driving?
Standard photochromic lenses require direct UV light exposure to darken. Since modern car windshields block most UV rays, standard photochromic lenses may not darken completely inside a car. If you require dark lenses for driving, specialized driving-specific photochromic lenses are recommended.
Q4: How long do photochromic lenses typically last?
On average, the lifespan of photochromic lenses is about 1 to 2 years. Over time and with constant exposure to UV light, the responsiveness of the photochromic molecules may gradually decrease, meaning they may take slightly longer to transition between light and dark states.
Q5: How should I clean and protect my photochromic lenses?
Clean your lenses daily using a dedicated lens cleaning spray and a microfiber cloth. Avoid using harsh household chemicals or rough paper towels. Additionally, protect your glasses from extreme heat, such as leaving them on your car dashboard, as high temperatures can degrade the protective coatings and lens structure.