The lens index number refers to the refractive index of the lens material, which indicates how efficiently the lens bends light. A higher lens index means that the lens can bend light more effectively, allowing for thinner and lighter lenses. Here’s a breakdown of what the different lens index numbers mean:

1. Standard Index (1.50):
• Description: Standard plastic lenses with a refractive index of 1.50 are the most common and affordable option. They are suitable for low to moderate prescriptions but may become thicker and heavier for stronger prescriptions.
• Best For: Mild prescriptions and larger frame sizes where lens thickness is less of a concern.
2. Mid-Index (1.56 - 1.60):
• Description: Mid-index lenses are thinner and lighter than standard lenses, making them a good option for moderate prescriptions. They offer a balance between thickness and affordability.
• Best For: Moderate prescriptions, especially if you prefer a thinner lens.
3. High-Index (1.67):
• Description: High-index lenses with a refractive index of 1.67 are significantly thinner and lighter than standard lenses. They are ideal for stronger prescriptions, reducing the "coke bottle" effect often seen with thick lenses.
• Best For: Stronger prescriptions where lens thickness and weight are a concern.
4. Ultra-High Index (1.74):
• Description: Ultra-high index lenses with a refractive index of 1.74 are the thinnest and lightest lenses available. They provide maximum reduction in lens thickness and weight, making them ideal for very strong prescriptions.
• Best For: Very strong prescriptions, offering the most cosmetic and comfort benefits by minimizing lens thickness.

Benefits of Choosing a Higher Index Lens:

• Thinner Lenses: As the index number increases, the lenses become thinner and lighter, which is especially beneficial for those with strong prescriptions.
• Improved Comfort: Higher index lenses reduce the weight of the glasses, making them more comfortable to wear for extended periods.
• Aesthetics: Higher index lenses minimize the "coke bottle" effect, providing a sleeker and more attractive appearance, especially in smaller or rimless frames.

When selecting the right lens index for your needs, consider your prescription strength and preferences for lens thickness and weight. If you’re unsure which lens index is best for you, our customer service team is here to help guide you through the selection process!

Ordering readers or magnification glasses at Eyeboss is simple. Here’s how you can do it:

1. Choose Your Frames:
• Start by browsing our collection and selecting the frames that you like. Most of our frames can be customized with reading or magnification lenses.
2. Enter Your Magnification Power:
• During the customization process, you will be prompted to enter your magnification power (e.g., +1.00, +1.50, +2.00). This is typically the same power you would find on over-the-counter reading glasses. If you're unsure of your magnification strength, you can check your current readers or consult with an eye care professional.
3. Select Your Lens Options:
• Choose additional lens options if needed, such as blue light blocking lenses, anti-reflective coating, or photochromic lenses for added comfort and protection.
4. Complete Your Order:
• After entering your magnification and selecting your lenses, proceed to checkout to complete your purchase.

If you need help determining your correct magnification strength or have any questions during the ordering process, our customer service team is here to assist! We’re committed to helping you find the perfect pair of readers that fit your needs and style

Photochromic Lenses:

• Function: Photochromic lenses, also known as transition lenses, automatically adjust their tint based on UV light exposure. Indoors, they remain clear, and when exposed to sunlight, they darken to protect your eyes from UV rays and reduce glare.
• Best For: People who frequently move between indoor and outdoor environments and want the convenience of not having to switch between regular glasses and sunglasses.
• Key Benefits:
• UV Protection: Provides 100% UV protection.
• Versatility: Adapts to changing light conditions, offering clear vision indoors and sun protection outdoors.
• Convenience: Eliminates the need for separate prescription sunglasses.
• Limitations: May not darken as much inside a car, since windshields block UV light.

Polarized Lenses:

• Function: Polarized lenses are designed to reduce glare from reflective surfaces, such as water, snow, and roads. They contain a special filter that blocks horizontally reflected light, providing clearer vision and reducing eye strain.
• Best For: Outdoor activities, driving, and environments with intense sunlight or reflective surfaces.
• Key Benefits:
• Glare Reduction: Significantly reduces glare, improving visual comfort and clarity.
• Enhanced Contrast: Provides sharper contrast and more vivid colors, making them ideal for outdoor activities.
• UV Protection: Most polarized lenses also offer 100% UV protection.
• Limitations: Polarized lenses do not adjust to changing light conditions and may not be ideal for activities like skiing or viewing LCD screens, where polarization can distort the display.

Summary:

• Photochromic Lenses: Automatically darken in sunlight and remain clear indoors, providing versatility for both indoor and outdoor use.
• Polarized Lenses: Reduce glare and improve visual clarity, making them ideal for outdoor activities and environments with reflective surfaces.

If you’re deciding between photochromic and polarized lenses, consider your lifestyle and specific needs. Photochromic lenses are great for all-day wear in varying light conditions, while polarized lenses are perfect for reducing glare during outdoor activities. If you have any questions or need help choosing the right lenses, feel free to contact our customer service team!

At Eyeboss, we currently do not offer the option to add prescription lenses to a frame-only order after it has been placed. However, you can order prescription glasses directly through our website by selecting the frames you like and adding your prescription during the customization process.

Here’s how to order prescription glasses:

1. Choose Your Frames: Browse our collection and select the frames you want.
2. Enter Your Prescription: During the customization process, you’ll be prompted to enter your prescription details. Make sure to have your most recent prescription handy, including your pupillary distance (PD).
3. Select Your Lenses: Choose from a variety of lens options, such as single-vision, progressive, blue light blocking, or photochromic lenses.
4. Complete Your Order: After customizing your lenses, proceed to checkout to complete your purchase.

If you’ve already placed a frame-only order and wish to add prescription lenses, you would need to place a new order for prescription glasses. If you need assistance with this process, feel free to reach out to our customer service team, and we’ll be happy to help!

If you’ve ordered frames without lenses and now wish to add prescription lenses, here’s what you can do:

1. Visit a Local Optician: After receiving your frame-only order from Eyeboss, you can take your frames to a local optician or eyewear store. They can help you add prescription lenses that match your vision needs. Be sure to bring your current prescription with you.
2. Contact a Lens Provider: There are online services and local opticians that specialize in adding prescription lenses to existing frames. You can mail your frames to them, along with your prescription, and they will fit the lenses for you.
3. Future Orders: If you prefer to have both the frames and prescription lenses provided together, consider ordering both at once from Eyeboss in the future. You can easily enter your prescription details during the customization process on our website.

Unfortunately, we do not offer lens replacement services for frames that have already been purchased. If you need further assistance or have any questions, feel free to reach out to our customer service team! We’re here to help.

At this time, Eyeboss does not offer a lens replacement service where you can send in your existing frames to have the lenses replaced. We currently focus on providing complete eyewear with both frames and lenses as part of a new purchase.

If you need new lenses, we recommend purchasing a new pair of glasses through our website. You can customize your order with the lenses that best suit your vision needs.

If you have any further questions or need assistance with placing a new order, our customer service team is here to help!

Polarized lenses are specialized lenses designed to reduce glare from reflective surfaces such as water, snow, glass, and roads. Here’s how they work and why you might consider them:

1. How They Work:
• Polarized lenses contain a special filter that blocks horizontally reflected light, which is the primary cause of glare. This filter only allows vertically oriented light to pass through, significantly reducing glare and improving visual clarity.
2. Benefits of Polarized Lenses:
• Reduced Glare: Polarized lenses are highly effective at minimizing glare from bright reflections, making them ideal for outdoor activities such as driving, boating, fishing, skiing, and hiking.
• Enhanced Visual Comfort: By reducing glare, polarized lenses help reduce eye strain and discomfort, providing a more comfortable visual experience in bright conditions.
• Improved Contrast and Clarity: Polarized lenses enhance contrast and clarity, allowing you to see colors more vividly and details more clearly, even in bright sunlight.
• UV Protection: In addition to reducing glare, most polarized lenses also provide 100% UV protection, safeguarding your eyes from harmful UV rays.
3. Best For:
• Outdoor Activities: Polarized lenses are particularly beneficial for outdoor enthusiasts, athletes, and anyone who spends a lot of time in bright, reflective environments.
• Driving: Polarized lenses can reduce glare from the road and other vehicles, making driving safer and more comfortable, especially in sunny conditions.
4. Considerations:
• Not Ideal for All Situations: While polarized lenses are excellent for reducing glare, they may not be suitable for certain activities, such as skiing (where glare from ice is necessary to see terrain changes) or viewing LCD screens, as the polarization can distort the display.
• No Tint Change: Unlike photochromic lenses, polarized lenses maintain a constant tint and do not adjust to changing light conditions.

If you’re looking for eyewear that reduces glare and enhances visual clarity, polarized lenses are an excellent choice. If you have any questions or need help selecting the right polarized lenses for your needs, feel free to contact our customer service team!

Photochromic Lenses:

• Function: Photochromic lenses, also known as transition lenses, automatically adjust their tint based on the level of UV light exposure. Indoors, these lenses remain clear, and when exposed to sunlight, they darken to protect your eyes from UV rays and reduce glare. This dynamic tint adjustment makes them highly versatile for both indoor and outdoor use.
• Best For: People who frequently transition between indoor and outdoor environments and prefer the convenience of not having to switch between regular glasses and sunglasses.
• Benefits:
• UV Protection: Photochromic lenses provide 100% UV protection, shielding your eyes from harmful UV rays.
• Convenience: They eliminate the need for separate prescription sunglasses, adapting to different lighting conditions on the go.
• Versatility: Suitable for various activities, from reading indoors to outdoor sports and driving (though they may not darken as much inside a car due to windshield UV protection).

Do You Carry Transitions?

• Yes, we do! Eyeboss offers Transitions® brand lenses, which are among the most popular and trusted photochromic lenses available. Transitions lenses are known for their fast and responsive tint change, providing clear vision and protection in various lighting conditions.

If you’re interested in photochromic or Transitions lenses, simply select this option during the customization process when ordering your glasses. If you need further assistance or have questions about which lens type is right for you, our customer service team is here to help!

Single-vision and progressive lenses serve different purposes depending on your vision needs. Here’s a breakdown of the key differences:

1. Single-Vision Lenses:
• Function: Single-vision lenses are designed to correct vision at one specific distance, either near (for reading), intermediate (for computer use), or far (for distance vision). These lenses have the same prescription strength across the entire lens surface.
• Best For: People who need correction for only one type of vision problem, such as nearsightedness, farsightedness, or astigmatism. They are ideal for those who primarily need glasses for a single activity, like reading or driving.
• Characteristics: Single-vision lenses are straightforward and provide clear vision at the distance specified by your prescription. They do not offer correction for multiple distances.
2. Progressive Lenses:
• Function: Progressive lenses, also known as multifocal lenses, offer a seamless transition between multiple prescription strengths within a single lens. These lenses correct for near, intermediate, and distance vision without the visible lines found in bifocal or trifocal lenses.
• Best For: People who need vision correction for more than one distance, such as those with presbyopia (age-related difficulty in seeing close objects). Progressive lenses are ideal for individuals who want an all-in-one solution for reading, computer use, and distance vision.
• Characteristics: Progressive lenses provide a smooth, gradual change in prescription strength from the top of the lens (for distance vision) to the bottom (for near vision). This allows you to see clearly at all distances without the need to switch between different pairs of glasses.

Summary:

• Single-Vision Lenses: Correct vision at a single distance, ideal for specific tasks like reading or driving.
• Progressive Lenses: Correct vision at multiple distances (near, intermediate, and far) within one lens, providing a seamless transition for everyday activities.

If you’re unsure which lens type is right for you, our customer service team can help guide you to the best choice based on your vision needs and lifestyle!

Each of these lens types offers different features and benefits, depending on your needs and activities. Here’s a breakdown of the differences:

1. Tinted Lenses:
• Function: Tinted lenses have a fixed color tint that reduces brightness and glare. They come in various colors, such as gray, brown, green, and more, each offering different levels of contrast and color perception.
• Best For: Tinted lenses are commonly used in sunglasses to protect your eyes from bright sunlight. They are also used for fashion or specific activities like driving or outdoor sports.
• Characteristics: The tint is constant and does not change with lighting conditions. Tinted lenses do not specifically reduce glare from reflective surfaces like polarized lenses do.
2. Photochromic Lenses (Transition Lenses):
• Function: Photochromic lenses automatically adjust their tint based on exposure to UV light. Indoors, they are clear, and when exposed to sunlight, they darken, providing sun protection and reducing glare.
• Best For: People who frequently transition between indoor and outdoor environments and prefer not to switch between regular glasses and sunglasses.
• Characteristics: The tint changes dynamically based on UV exposure. However, photochromic lenses may not darken as much inside vehicles since most windshields block UV light.
3. Polarized Lenses:
• Function: Polarized lenses reduce glare from reflective surfaces such as water, snow, and glass by filtering out horizontally reflected light. This improves visual clarity and comfort in bright conditions.
• Best For: Outdoor activities, driving, and environments with intense sunlight or reflective surfaces. Polarized lenses are particularly effective for reducing eye strain and enhancing contrast.
• Characteristics: Polarized lenses maintain their tint in all lighting conditions and are specifically designed to minimize glare, making them ideal for activities like fishing, skiing, or driving.

Summary:

• Tinted Lenses: Constant color tint, reduces brightness, and offers basic sun protection.
• Photochromic Lenses: Automatically darkens in sunlight, versatile for indoor and outdoor use.
• Polarized Lenses: Reduces glare from reflective surfaces, ideal for bright outdoor conditions and activities.

If you need help choosing the right lens type for your lifestyle, our customer service team is here to assist!

At Eyeboss, we offer a variety of lens options designed to meet different vision needs and enhance your eyewear experience. Here’s an overview of the various lens functions available:

1. Single-Vision Lenses:

Function: These lenses correct for one field of vision, either near or far. They are ideal for those who need glasses for activities like reading (near vision) or driving (distance vision).

2. Progressive Lenses:

Function: Progressive lenses offer a seamless transition between multiple prescription strengths, allowing you to see clearly at all distances—near, intermediate, and far—without the need for bifocals or trifocals.

3. Bifocal/Trifocal Lenses:

Function: Bifocal lenses provide two distinct optical powers, typically for near and distance vision. Trifocal lenses add a third section for intermediate vision. These lenses are ideal for those who need correction for both reading and distance vision.

4. Blue Light Blocking Lenses:

Function: These lenses filter out harmful blue light emitted by digital screens. They help reduce eye strain, improve visual comfort, and may help protect your eyes from long-term damage caused by excessive screen time.

5. Photochromic Lenses (Transition Lenses):

Function: Photochromic lenses automatically darken when exposed to sunlight and return to clear indoors. They provide convenience by eliminating the need for separate prescription sunglasses, offering UV protection and comfort in varying light conditions.

6. Polarized Lenses:

Function: Polarized lenses reduce glare from reflective surfaces like water, snow, and glass. They are ideal for outdoor activities, driving, and environments with bright sunlight, providing clearer and more comfortable vision.

7. High-Index Lenses:

Function: High-index lenses are thinner and lighter than standard lenses, making them a great option for those with stronger prescriptions. They provide the same vision correction with less material, reducing lens thickness and weight.

8. Anti-Reflective Coating:

Function: Anti-reflective (AR) coating reduces glare and reflections on the surface of your lenses. This enhances visual clarity, especially in low-light conditions, and improves the appearance of your glasses by making the lenses more transparent.

9. UV Protection:

Function: UV-protective lenses block 100% of harmful UV rays, safeguarding your eyes from potential damage caused by sun exposure. UV protection is essential for maintaining eye health and preventing long-term damage.

10. Scratch-Resistant Coating:

Function: Scratch-resistant coating helps protect your lenses from everyday wear and tear, ensuring they stay clear and free of scratches for longer.

11. Tinted Lenses:

Function: Tinted lenses come in various colors and are ideal for enhancing contrast and reducing glare in different environments. They can be used for fashion or functional purposes, such as sunglasses.

12. Aspheric Lenses:

Function: Aspheric lenses have a flatter curve, reducing distortions and making the lenses thinner and more aesthetically pleasing. They provide clearer vision, especially for those with stronger prescriptions.

When choosing lenses for your eyeglasses, you may come across the terms "spherical" and "aspherical." Here’s a breakdown of the differences between these two types of lenses:

1. Spherical Lenses:
• Curvature: Spherical lenses have a consistent curve across the entire surface, resembling a section of a sphere. This traditional design is commonly used in eyeglass lenses.
• Optics: While spherical lenses effectively correct vision, they may cause slight optical distortions, particularly for stronger prescriptions. These distortions, known as spherical aberrations, can make objects appear slightly warped, especially at the edges of the lens.
• Thickness: Spherical lenses tend to be thicker at the edges for nearsighted prescriptions (minus lenses) and thicker in the center for farsighted prescriptions (plus lenses). This can lead to a more noticeable "coke bottle" effect for strong prescriptions.
2. Aspherical Lenses:
• Curvature: Aspherical lenses have a more complex curvature that gradually changes from the center to the edges. This flatter design reduces optical distortions and provides a more natural appearance.
• Optics: Aspherical lenses minimize spherical aberrations, resulting in clearer, sharper vision, especially at the edges of the lens. This makes them a great option for those with higher prescriptions or those who want improved visual clarity.
• Thickness: Due to their flatter curvature, aspherical lenses are generally thinner and lighter than spherical lenses. They also reduce the "coke bottle" effect, making the lenses more aesthetically pleasing.
• Appearance: Aspherical lenses have a more attractive, less bulky appearance, which can enhance the overall look of your glasses. They also reduce magnification or minification of your eyes, providing a more natural look.

Which Should You Choose?

• Spherical Lenses: If you have a mild prescription or are looking for an affordable option, spherical lenses can be a good choice. They are effective for most vision corrections and are widely available.
• Aspherical Lenses: If you have a stronger prescription or prefer thinner, lighter lenses with improved visual clarity, aspherical lenses may be the better option. They provide superior optics and a more modern, streamlined look.

If you’re unsure which type of lens is best for your needs, our customer service team can help guide you to the right choice based on your prescription and preferences.

At Eyeboss, we offer lenses made from various high-quality materials to suit different vision needs and preferences. Here’s an overview of the lens materials we provide:

1. Polycarbonate Lenses:
• Polycarbonate lenses are lightweight, impact-resistant, and offer 100% UV protection. They are an excellent choice for active lifestyles, sports, and safety eyewear. Polycarbonate lenses are also thinner than standard plastic lenses, making them a great option for those with stronger prescriptions.
2. High-Index Lenses:
• High-index lenses are designed to be thinner and lighter than standard lenses, making them an excellent choice for those with stronger prescriptions. High-index lenses come in different refractive indexes (e.g., 1.67, 1.74), with higher numbers indicating thinner lenses.
3. Photochromic Lenses:
• Photochromic lenses, also known as transition lenses, automatically adjust their tint based on light exposure. These lenses are available in various materials, including polycarbonate and high-index, allowing you to enjoy the benefits of adaptive sun protection.
4. Blue Light Blocking Lenses:
• These lenses are designed to filter out harmful blue light emitted by digital screens. Blue light blocking lenses can be made from various materials, including polycarbonate and high-index, and are ideal for reducing eye strain during extended screen use.

Each material offers unique benefits, so the right choice depends on your lifestyle, prescription strength, and specific needs. If you have any questions or need assistance selecting the best lens material for your glasses, feel free to contact our customer service team!

Photochromic lenses, also known as transition lenses, are lenses that automatically adjust their tint based on the level of UV light exposure. Here’s how they work and why you might consider them:

1. Automatic Tint Adjustment:
• Photochromic lenses are clear indoors and darken when exposed to sunlight or UV light. This transition helps protect your eyes from harmful UV rays while providing comfort in varying light conditions.
2. Convenience:
• With photochromic lenses, you don’t need to switch between regular glasses and sunglasses. They adapt to changing light conditions, making them a convenient all-in-one solution for both indoor and outdoor use.
3. UV Protection:
• These lenses offer 100% UV protection, shielding your eyes from harmful UV-A and UV-B rays, which can contribute to eye strain and long-term damage.
4. Different Tints:
• Photochromic lenses typically darken to a gray or brown tint when exposed to sunlight. Some options may offer additional color choices depending on your preferences.
5. Lens Material:
• Photochromic lenses are available in various materials, including polycarbonate, high-index, and Trivex, allowing you to choose the best option for your prescription and lifestyle.
6. Usage:
• Photochromic lenses are ideal for those who spend time both indoors and outdoors and want the convenience of not carrying separate glasses. They’re also beneficial for people who are sensitive to light or frequently transition between different lighting environments.

Considerations:

• Transition Speed: The speed at which photochromic lenses change from clear to dark and back again can vary depending on the brand and environmental factors, such as temperature.
• Not Ideal for Driving: Photochromic lenses may not darken as much inside a car because most windshields block UV rays. If you need sun protection while driving, consider polarized sunglasses.

If you’re looking for a versatile lens option that adapts to your lifestyle, photochromic lenses might be the perfect choice. If you have any questions or need help selecting the right lenses, feel free to contact our customer service team!

If you have a strong prescription and want to minimize the thickness and weight of your lenses, there are several options available to help you achieve thinner lenses:

1. High-Index Lenses:
• High-index lenses are designed to be thinner and lighter than standard lenses, making them an excellent choice for those with stronger prescriptions. The higher the index, the thinner the lens.
• 1.67 High-Index Lenses: A popular choice for moderately strong prescriptions, offering a balance of thinness and affordability.
• 1.74 High-Index Lenses: The thinnest option available, ideal for very strong prescriptions, reducing lens thickness to the minimum.
2. Aspheric Lenses:
• Aspheric lenses are designed with a flatter curve, which helps reduce the overall thickness of the lens, especially at the edges. This makes the lenses appear thinner and more aesthetically pleasing.
3. Smaller Frame Size:
• Choosing smaller frames can help reduce the thickness of your lenses. Larger frames require more lens material, which can result in thicker lenses, particularly for high prescriptions.
4. Lens Material:
• Consider using polycarbonate or Trivex lenses. These materials are thinner and lighter than standard plastic lenses, making them a great option for stronger prescriptions.
5. Anti-Reflective Coating:
• Adding an anti-reflective coating can enhance the appearance of your lenses by reducing glare and reflections. This can make your lenses look clearer and less noticeable, even if they are slightly thicker.

If you’re unsure which option is best for your prescription, our customer service team can help guide you to the right choice. By selecting the appropriate lens material and frame size, you can achieve a stylish and comfortable look with thinner lenses. If you have any questions, feel free to reach out to us!

Yes, blue light glasses can help reduce the negative effects of prolonged exposure to blue light emitted by digital screens. Here’s how they work and what you can expect:

1. Blue Light Filtering: Blue light glasses are designed to filter out a portion of the high-energy blue light that comes from screens like computers, smartphones, and tablets. This can help reduce eye strain, especially if you spend long hours in front of a screen.
2. Reducing Eye Fatigue: By blocking or filtering blue light, these glasses can help alleviate symptoms of digital eye strain, such as headaches, blurred vision, and dry eyes. Many users find that wearing blue light glasses reduces eye fatigue and discomfort during extended screen time.
3. Improving Sleep Quality: Exposure to blue light, particularly in the evening, can interfere with your sleep by disrupting the production of melatonin, the hormone that regulates sleep. Blue light glasses can help mitigate this effect by reducing blue light exposure in the hours leading up to bedtime, potentially improving sleep quality.
4. Effectiveness: While blue light glasses are effective for reducing eye strain and improving comfort, it’s important to note that they are not a cure-all. They are most beneficial for those who spend significant time on digital devices, but other good habits—like taking regular breaks and adjusting screen settings—are also important.

If you experience discomfort from screen use or want to protect your eyes from blue light, blue light glasses can be a useful tool. If you have any further questions about blue light lenses or need assistance choosing the right pair, feel free to contact our customer service team!