Compared to buying a brand-new pair of glasses, replacing lenses can only be budget friendly, especially for the updated prescription or lens with scratches. However, before that, there are some important things to consider before you buy the separate lens. In this blog, we'll guide you on all factors you need to consider and how to replace the lens, etc.

1. What to consider before replacing the lens?
2. Benefits of replacing the lens in the existing frame.
3. How to replace the lens for full-rimmed frames?
4. How to buy replacement lens in sllac.com?

1. What to consider before replacing the lens?

• Frame Style:  Different frame designs require varying techniques for lens replacement. For half-rimmed and rimless frames, replacing lenses at home can be challenging and risky. Only professional opticians should handle these types of frames. Full-rimmed frames, on the other hand, are more user-friendly for DIY lens replacement.
• Frame Quality: Frames made of lower-quality materials, such as budget-friendly TR90 or plastic glasses under $10, are prone to breaking during lens replacement—especially in cold weather or when twisting is required to pop out the lenses. In such cases, it’s safer to purchase a completely new pair of glasses, including the frame.
• Lens Type Changes: Transitioning from single-vision lenses to bifocal or progressive lenses requires a compatible frame. Bifocal and progressive lenses need a frame with a height of at least 28mm to accommodate the lens design. If you're unsure whether your current frame meets this requirement, please consult us before making the switch.
• Prescription Changes: If your new prescription involves high power or severe astigmatism, your existing frame may not support the thickness of the lenses. For such situations, upgrading to high-index lenses or selecting a frame designed to accommodate thicker lenses is highly recommended.

2. Benefits of replacing the lens in the existing frame.

• Cost Savings: Frames can be expensive, especially if they’re designer or high-quality. Replacing the lenses while keeping your frames allows you to save money.
• Eco-Friendly Option: Opting for lens replacement reduces waste by reusing your existing frames, making it a more sustainable choice.
• Sentimental Value: If your frames hold sentimental value or are a signature part of your style, replacing the lenses allows you to keep wearing them while updating your prescription.
• Convenience: Keeping your old frames eliminates the need to shop for new ones, saving you time and effort.

3. How to replace the lens for full-rimmed frames?

It's possible to replace the lenses for full-rimmed glasses. You can follow our step-by-step guidance below or watch the guide video for detailed instructions.

1. Prepare the Area: Find a clean, flat surface to work on to avoid scratching your lenses.
2. Remove the Old Lenses: Gently push the lens out from the back of the frame while holding the frame securely. For metal frames, loosen the screws on the frame with a precision screwdriver, then remove the lenses.
3. Insert the New Lenses: Line up the new lens with the frame. For plastic frames, gently press the lens into place, starting from one corner. For metal frames, place the lens into the groove and tighten the screws.

4. How to buy replacement lens in sllac.com?

If you need to purchase replacement lenses for a previous order, please reach out to us at service@sllac.com. Our customer service team will assist by duplicating your order and waiving the frame cost for you.

Replacing lenses in your existing frames is a fantastic option for saving money and holding onto a beloved pair of glasses. However, it’s crucial to ensure your frames are in good condition and compatible with your prescription and lens needs. Consult with an optician or trusted lens replacement provider to make the process seamless and ensure your glasses work perfectly for you.