Yes, it is generally possible to have an anti-glare, or anti-reflective (AR), coating added to your existing glasses, but certain crucial conditions must be met for the application to be successful and effective.
Adding Anti-Reflective Coating to Existing Lenses
While the idea of upgrading your current eyewear with a new coating is appealing, the process isn't as straightforward as just applying a new layer. The success of adding an anti-reflective coating significantly depends on the condition of your existing lenses and the expertise of the optician.
Key Conditions for Effective Anti-Glare Coating Application
For an anti-glare coating to adhere properly and provide its intended benefits, the surface of your existing lenses must be in optimal condition. The primary requirements include:
- Lenses must be free of oil: Any oily residue on the lens surface can prevent the AR coating from bonding correctly, leading to uneven application or premature peeling.
- Lenses must be free of scratches: Scratches, even minor ones, can become more noticeable once an AR coating is applied. The coating might highlight existing imperfections or fail to adhere uniformly in damaged areas, compromising both the aesthetic and functional quality.
It's crucial that your lenses are thoroughly cleaned and inspected by a professional before any coating attempt.
| Condition/Factor | Impact on AR Coating Application |
|---|---|
| Oil-Free Lenses | Essential for proper adhesion and uniform coating. |
| Scratch-Free Lenses | Prevents highlighting imperfections and ensures long-term durability. |
| Reputable Optician | Guarantees quality application and optimal results. |
Finding a Service Provider
It's important to note that not all opticians or optical labs offer the service of adding anti-reflective coating to existing lenses. This is often due to the specialized equipment and precise conditions required, as well as the potential for issues if the original lenses are not perfectly suited.
Therefore, it is essential to:
- Choose a reputable merchant: Look for an optician or optical service known for their quality work and expertise in lens treatments.
- Inquire specifically: Before proceeding, always ask if they offer this particular service for existing glasses and what their process involves.
- Discuss potential outcomes: A good optician will inform you about the risks, such as the coating not adhering properly or making existing flaws more visible, and manage your expectations.
Why a Reputable Optician Is Crucial
Opting for an experienced and reputable professional is paramount. Applying an anti-reflective coating is a delicate process, typically involving multiple layers of microscopic films. A skilled optician or lab will have:
- The necessary tools and cleanroom environments to prevent dust or debris from getting trapped under the coating.
- The expertise to thoroughly assess your lenses and determine if they are suitable for the treatment.
- The capability to deliver quality results that enhance your vision and the durability of your glasses.
Practical Steps Before Seeking the Service
- Inspect Your Lenses: Carefully check your glasses for any visible scratches, chips, or signs of wear on the lens surface. Be realistic about their condition.
- Clean Thoroughly: Give your glasses a thorough cleaning with an appropriate lens cleaner and microfiber cloth to remove any smudges or oils.
- Call Ahead: Contact optical shops in your area and specifically ask if they apply anti-glare coatings to existing lenses. Inquire about their process, pricing, and turnaround time.
By understanding the conditions and choosing a qualified provider, you can significantly improve the chances of successfully adding anti-glare coating to your current eyeglasses, enhancing clarity and reducing bothersome reflections.
