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RISK FREE SHOPPING. 14-DAY MONEY BACK
$1 trial of sllac coupon:WELCOME
Low as $3.95 No Coupon needed
Up to 40% off coupon:SAVEMORE
30% off Order coupon:SUNNIE30
200+ Styles, All $9.9 coupon:SLC99
20% off & Free Shipping coupon:SHIP20
50% off of clearance frames coupon:20CLEAR
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/Sllac Lenses
Sllac Lenses
Sllac Lenses

Single Vision Lenses

Choosing the right prescription lenses for your eyeglasses will not only help you see more clearly, but will also ensure that your lenses are as thin and light as possible.

Single Vision Lenses

Choosing the right prescription lenses for your eyeglasses will not only help you see more clearly, but will also ensure that your lenses are as thin and light as possible.

Lens product and coatings are fully customizable by your prescription and usage. When you've found your frames, follow our lens order process to get best lenses.

1. MY GLASSES ARE THICK AND HEAVY...
Select High/Extra High/Super High Index Single Vision or Progressive Lenses that are up to 50% thinner and lighter than standard lenses.

2. MY EYES STRAIN EASILY USING THE COMPUTER OR WATCHING TV...I SPEND EXTENDED PERIODS EACH DAY USING DIGITAL DEVICES
Select Sllac Blue Blocking lenses

3. MY LENSES DON'T STAY CLEAR FOR VERY LONG...
A Scratch Resistant Coating will guard your corrective lenses against scratching, and will extend the life of your lenses by making them more durable.

4. I DON'T LIKE HAVING TO WEAR CONTACT LENSES WHILE WEARING SUNGLASSES...
Easily transform Single Vision or Progressive glasses frames into prescription sunglasses. All of our sunglasses lenses include 100% UVA/UVB protection, Anti-Reflective, and Scratch Resistant coatings.

5. IT'S A HASSLE HAVING TO CARRY AROUND BOTH EYEGLASSES AND SUNGLASSES...
Transitions and Sllac Photochomic Lenses quickly adapt between indoor and outdoor settings, while still protecting your eyes from damaging UV light. Please note that as car windshields have UV protection, Transitions lenses will not adapt in a vehicle.

6. I HAVE A STRONG PRESCRIPTION...
Upgrading to a thinner lens is not only more cosmetically appealing, but it'll provide better clarity as well. A thinner lens will ensure a reduced edge thickness and minimization of unnecessary curvature on the edges which can otherwise cause distortion in your peripheral view.

7. I EXPERIENCE GLARE FROM ALL FORMS OF LIGHTS, INCLUDING CEILING LIGHTS, COMPUTER SCREENS, AND ONCOMING HEADLIGHTS...
Select lenses with an anti-reflective coating. Anti-reflective lenses go beyond just looking more aesthetically appealing in flash photography; these lenses also provide better vision.Think of your eye like a camera: it gets better images with more light, and an anti-reflective coating increases the amount of light that enters the eye beause it's not bouncing off or inside the lens.

8. I NEED GLASSES FOR READING, COMPUTER USE AND DRIVING...
Upgrade your lenses to Progressive Lenses to ensure you have clear vision while reading a book (near vision), using a computer (intermediate vision) and driving (distance vision). We also have sunglasses and Transitions lenses for Progressive prescriptions.

9. MY VISION IS ALWAYS A LITTLE BLURRY WHILE DRIVING AT NIGHY...
Choose SLLAC Polarized for Driving at Night Series can reduce eye strain by eliminating ambient glare from car headlights and provide greater visual acuity..

10. MANY SUPER STAR'S SUNGLASSES ARE SO CUTE, WHAT ARE THE LENSES ARE...
Sllac have seven color options for tint and gradient tint, three color options for Mirror tint,with right frame will make your look cute as you like ..

Progressive & Bifocal Lenses

Progressive lenses are the perfect choice for people that are both short sighted and far sighted.Progressives include the added benefit of a no-line lens with an intermediate distance, which is useful for tasks such as computer usage.

Progressive & Bifocal Lenses

Progressive lenses are the perfect choice for people that are both short sighted and far sighted. Progressives include the added benefit of a no-line lens with an intermediate distance, which is useful for tasks such as computer usage.

Digital Progressive Lenses

Using high-tech craftsmanship, progressive glasses let you see clearly at three different distances. The middle, "intermediate" distance makes switching your focus between closer and farther objects feel more natural than ever. That means less squinting when you look up from your phone to the scenery around you.

Exceptional Lens Design

Standard Digital Progressive lens options are designed with digital freeform technology, which optimizes the lens to a custom fit for your prescription and individual viewing habits.

Segment Height (Seg)

With our Digital Progressive lenses your SEG height is calculated with our proprietary algorithm based on your prescription and frame selection. That means there is no need to enter this measurement when ordering your progressive lenses from us.

Adapting to Progressives

Progressive glasses can take time to get used to — from three to almost a dozen days! Luckily, our 2-week return policy lets you adjust to them at your own pace, worry-free. If you do not feel any improvement after three days of wear, please contact us for assistance.

While adapting point your nose at the object you are looking at rather than moving your head from side to side. It is normal at the start for objects to the side to seem out of focus; as you adjust the blurred sensation will disappear.

1. Look straight ahead and make sure that your vision is clear.
2. Pick up a book or magazine. Look down your lens and point your nose at the text.
3. Extend the printed material out to where you normally read and gently move your head up and down. You should notice a smooth transition between all distances.
4. Now, move the material without turning your head and notice that the print is less sharp. Point your nose in the direction of the material, raise your chin up slowly, and see the print glide into focus.

By following these steps you will soon be reading, using your computer, watching TV, and driving with the ultimate crystal clarity.

Bifocal Lenses

The traditional Bifocal lens accommodate for both near and far vision by adding a unique lower lens with ADD vision value for reading and near vision.

Blue Blocking Lenses

Blue Blocking Lenses offer a shield that reduces glare and filters the blue light from digital screens and artificial light.

Blue Blocking Lenses

Blue Blocking Lenses offer a shield that reduces glare and filters the blue light from digital screens and artificial light.

Artificial Light

Most of us are now continuously connected to our digital technologies. This could contribute to headaches, dry eyes, blurred vision and eyestrain. The high-energy visible (HEV) artificial blue light has been observed to contribute to retinal cell damage in high doses. Artificial light can also decrease contrast that can lead to eyestrain.

Nearly 70% of American adults experience some form of digital eye strain due to prolonged use of electronic devices

— THE VISION COUNCIL

How they work

The majority of blue light is emitted from the sun, but the introduction of digital devices into our everyday lives has increased our exposure overall. BlueReflect Lenses use a special coating to reflect the blue light emitted by digital devices and artificial light. This coating also incorporates scratch resistant and anti-glare benefits, giving you clearer vision while using digital devices.

Although these specialized lenses are similar to clear lenses, and can be worn indoors and outside, they have an additional benefit for activities related to digital screen usage.

Protection for all ages

Blue Blocking Lenses are available for adults and children, whether you need a prescription or not, on your perfect pair of glasses. It is not only adults that are exposed to artificial blue light. The Vision Council reports that 1 in 4 kids spend more than three hours a day using digital devices. In addition to ensuring children are getting regular eye examinations and taking breaks from digital technologies, BlueReflect(TM) and SightRelax lenses can offer an added filter to young eyes while devices are in use.

Lens product and coatings are fully customizable by your prescription and usage. When you've found your frames, follow our lens order process to get best lenses.

1. MY GLASSES ARE THICK AND HEAVY...
Select High/Extra High/Super High Index Single Vision or Progressive Lenses that are up to 50% thinner and lighter than standard lenses.

2. MY EYES STRAIN EASILY USING THE COMPUTER OR WATCHING TV...I SPEND EXTENDED PERIODS EACH DAY USING DIGITAL DEVICES
Select Sllac Blue Blocking lenses

3. MY LENSES DON'T STAY CLEAR FOR VERY LONG...
A Scratch Resistant Coating will guard your corrective lenses against scratching, and will extend the life of your lenses by making them more durable.

4. I DON'T LIKE HAVING TO WEAR CONTACT LENSES WHILE WEARING SUNGLASSES...
Easily transform Single Vision or Progressive glasses frames into prescription sunglasses. All of our sunglasses lenses include 100% UVA/UVB protection, Anti-Reflective, and Scratch Resistant coatings.

5. IT'S A HASSLE HAVING TO CARRY AROUND BOTH EYEGLASSES AND SUNGLASSES...
Transitions and Sllac Photochomic Lenses quickly adapt between indoor and outdoor settings, while still protecting your eyes from damaging UV light. Please note that as car windshields have UV protection, Transitions lenses will not adapt in a vehicle.

6. I HAVE A STRONG PRESCRIPTION...
Upgrading to a thinner lens is not only more cosmetically appealing, but it'll provide better clarity as well. A thinner lens will ensure a reduced edge thickness and minimization of unnecessary curvature on the edges which can otherwise cause distortion in your peripheral view.

7. I EXPERIENCE GLARE FROM ALL FORMS OF LIGHTS, INCLUDING CEILING LIGHTS, COMPUTER SCREENS, AND ONCOMING HEADLIGHTS...
Select lenses with an anti-reflective coating. Anti-reflective lenses go beyond just looking more aesthetically appealing in flash photography; these lenses also provide better vision.Think of your eye like a camera: it gets better images with more light, and an anti-reflective coating increases the amount of light that enters the eye beause it's not bouncing off or inside the lens.

8. I NEED GLASSES FOR READING, COMPUTER USE AND DRIVING...
Upgrade your lenses to Progressive Lenses to ensure you have clear vision while reading a book (near vision), using a computer (intermediate vision) and driving (distance vision). We also have sunglasses and Transitions lenses for Progressive prescriptions.

9. MY VISION IS ALWAYS A LITTLE BLURRY WHILE DRIVING AT NIGHY...
Choose SLLAC Polarized for Driving at Night Series can reduce eye strain by eliminating ambient glare from car headlights and provide greater visual acuity..

10. MANY SUPER STAR'S SUNGLASSES ARE SO CUTE, WHAT ARE THE LENSES ARE...
Sllac have seven color options for tint and gradient tint, three color options for Mirror tint,with right frame will make your look cute as you like ..

Transitions Lenses

Transitions lenses are adaptive lenses that automatically adjust from clear to dark through activation from UV light. These lenses are available for both Single Vision and Progressive prescriptions with varites of indexes.

Transitions Lenses

Transitions lenses are adaptive lenses that automatically adjust from clear to dark through activation from UV light. These lenses are available for both Single Vision and Progressive prescriptions with varites of indexes.

How they work

UV light activates the lens technology to transform the lenses from clear to dark, and a range of tint in-between. The lenses are fully clear indoors and at night, and when UV activated block 100% of UVA and UVB rays. If you spend a lot of time driving, you may want to keep a pair of sunglasses in the car. Car windshields have UV protection and block the UV needed to activate the Transitions lenses we offer in the car.

Protection for all ages

According to the Vision Council, children "receive more annual sun exposure than adults because many of their activities are outdoor-based... this exposure to sunlight also increases children's exposure to damaging UV light." As children are constantly moving between indoor and outdoor settings, it is never too early to start protecting their eyes from harmful UV rays.

Eyewear for any style

With their adaptability into any pair of glasses frames, Transitions lenses will have you covered for any time of day. Transitions lenses can be added to any pair of glasses, so select any designer frame, enter your prescription and, when selecting the lens type, choose Transitions.

Transitions and the swirl are registered trademarks and Transitions Adaptive Lenses is a trademark of Transitions Optical, Inc., used under license by Transitions Optical Limited.

Lens product and coatings are fully customizable by your prescription and usage. When you've found your frames, follow our lens order process to get best lenses.

1. MY GLASSES ARE THICK AND HEAVY...
Select High/Extra High/Super High Index Single Vision or Progressive Lenses that are up to 50% thinner and lighter than standard lenses.

2. MY EYES STRAIN EASILY USING THE COMPUTER OR WATCHING TV...I SPEND EXTENDED PERIODS EACH DAY USING DIGITAL DEVICES
Select Sllac Blue Blocking lenses

3. MY LENSES DON'T STAY CLEAR FOR VERY LONG...
A Scratch Resistant Coating will guard your corrective lenses against scratching, and will extend the life of your lenses by making them more durable.

4. I DON'T LIKE HAVING TO WEAR CONTACT LENSES WHILE WEARING SUNGLASSES...
Easily transform Single Vision or Progressive glasses frames into prescription sunglasses. All of our sunglasses lenses include 100% UVA/UVB protection, Anti-Reflective, and Scratch Resistant coatings.

5. IT'S A HASSLE HAVING TO CARRY AROUND BOTH EYEGLASSES AND SUNGLASSES...
Transitions and Sllac Photochomic Lenses quickly adapt between indoor and outdoor settings, while still protecting your eyes from damaging UV light. Please note that as car windshields have UV protection, Transitions lenses will not adapt in a vehicle.

6. I HAVE A STRONG PRESCRIPTION...
Upgrading to a thinner lens is not only more cosmetically appealing, but it'll provide better clarity as well. A thinner lens will ensure a reduced edge thickness and minimization of unnecessary curvature on the edges which can otherwise cause distortion in your peripheral view.

7. I EXPERIENCE GLARE FROM ALL FORMS OF LIGHTS, INCLUDING CEILING LIGHTS, COMPUTER SCREENS, AND ONCOMING HEADLIGHTS...
Select lenses with an anti-reflective coating. Anti-reflective lenses go beyond just looking more aesthetically appealing in flash photography; these lenses also provide better vision.Think of your eye like a camera: it gets better images with more light, and an anti-reflective coating increases the amount of light that enters the eye beause it's not bouncing off or inside the lens.

8. I NEED GLASSES FOR READING, COMPUTER USE AND DRIVING...
Upgrade your lenses to Progressive Lenses to ensure you have clear vision while reading a book (near vision), using a computer (intermediate vision) and driving (distance vision). We also have sunglasses and Transitions lenses for Progressive prescriptions.

9. MY VISION IS ALWAYS A LITTLE BLURRY WHILE DRIVING AT NIGHY...
Choose SLLAC Polarized for Driving at Night Series can reduce eye strain by eliminating ambient glare from car headlights and provide greater visual acuity..

10. MANY SUPER STAR'S SUNGLASSES ARE SO CUTE, WHAT ARE THE LENSES ARE...
Sllac have seven color options for tint and gradient tint, three color options for Mirror tint,with right frame will make your look cute as you like ..

Sunglasses Lenses

Our sunglasses lenses are available with or without a prescription, in polarized and non-polarized options. Prescription lenses for Single Vision and Progressives are available in Gray, Brown,Green,Blue,Pink,Purple and Yellow tints. These lenses will allow you to transform any pair of frames into sunglasses with 100% UVA and UVB protection.

Our polarized lenses

Polarized lenses are the ideal lenses to reduce glare, improve visual comfort and clarity, reduce eye strain, and improve contrast with a truer perception of colour. These lenses absorb 85% Visible Light.

Available Tints in Sllac

GRAY
GRAY

A gray tint is an all-purpose, natural tint that evenly transmits colour. Excellent for bright conditions, daytime driving, and everyday sports.

We also offer a non-polarized Thin Air Sunglasses Lens in Gray

BROWN GOLD-BROWN MIRRORED SILVER-GRAY MIRRORED BLUE-GRAY MIRRORED GREEN-GRAY MIRRORED

Available Tints

GRAY

A gray tint is an all-purpose, natural tint that evenly transmits colour. Excellent for bright conditions, daytime driving, and everyday sports.

We also offer a non-polarized Thin Air Sunglasses Lens in Gray

How to transform frames into sunglasses

1. CHOOSE EYEGLASSES FRAMES
Keep in mind that a lens high of at least 30mm works best for sunglasses

2. ENTER PRESCRIPTION DETAILS
Remember that your eyeglasses prescription is different from your contact lens prescription

3. SELECT SUNGLASSES LENSES PREFERENCE
Select Gray, Brown or Green-Gray Sunglasses Lenses

Lens product and coatings are fully customizable by your prescription and usage. When you've found your frames, follow our lens order process to get best lenses.

1. MY GLASSES ARE THICK AND HEAVY...
Select High/Extra High/Super High Index Single Vision or Progressive Lenses that are up to 50% thinner and lighter than standard lenses.

2. MY EYES STRAIN EASILY USING THE COMPUTER OR WATCHING TV...I SPEND EXTENDED PERIODS EACH DAY USING DIGITAL DEVICES
Select Sllac Blue Blocking lenses

3. MY LENSES DON'T STAY CLEAR FOR VERY LONG...
A Scratch Resistant Coating will guard your corrective lenses against scratching, and will extend the life of your lenses by making them more durable.

4. I DON'T LIKE HAVING TO WEAR CONTACT LENSES WHILE WEARING SUNGLASSES...
Easily transform Single Vision or Progressive glasses frames into prescription sunglasses. All of our sunglasses lenses include 100% UVA/UVB protection, Anti-Reflective, and Scratch Resistant coatings.

5. IT'S A HASSLE HAVING TO CARRY AROUND BOTH EYEGLASSES AND SUNGLASSES...
Transitions and Sllac Photochomic Lenses quickly adapt between indoor and outdoor settings, while still protecting your eyes from damaging UV light. Please note that as car windshields have UV protection, Transitions lenses will not adapt in a vehicle.

6. I HAVE A STRONG PRESCRIPTION...
Upgrading to a thinner lens is not only more cosmetically appealing, but it'll provide better clarity as well. A thinner lens will ensure a reduced edge thickness and minimization of unnecessary curvature on the edges which can otherwise cause distortion in your peripheral view.

7. I EXPERIENCE GLARE FROM ALL FORMS OF LIGHTS, INCLUDING CEILING LIGHTS, COMPUTER SCREENS, AND ONCOMING HEADLIGHTS...
Select lenses with an anti-reflective coating. Anti-reflective lenses go beyond just looking more aesthetically appealing in flash photography; these lenses also provide better vision.Think of your eye like a camera: it gets better images with more light, and an anti-reflective coating increases the amount of light that enters the eye beause it's not bouncing off or inside the lens.

8. I NEED GLASSES FOR READING, COMPUTER USE AND DRIVING...
Upgrade your lenses to Progressive Lenses to ensure you have clear vision while reading a book (near vision), using a computer (intermediate vision) and driving (distance vision). We also have sunglasses and Transitions lenses for Progressive prescriptions.

9. MY VISION IS ALWAYS A LITTLE BLURRY WHILE DRIVING AT NIGHY...
Choose SLLAC Polarized for Driving at Night Series can reduce eye strain by eliminating ambient glare from car headlights and provide greater visual acuity..

10. MANY SUPER STAR'S SUNGLASSES ARE SO CUTE, WHAT ARE THE LENSES ARE...
Sllac have seven color options for tint and gradient tint, three color options for Mirror tint,with right frame will make your look cute as you like ..

Lens Coatings

Lens coatings are key to ensuring an optimal experience with your glasses lenses. From reducing the glare of digital devices to protecting your lenses from daily wear and tear, selecting a Coatings Bundle will both extend the life of your lenses and provide comfort throughout the day.

Lens Coatings

Lens coatings are key to ensuring an optimal experience with your glasses lenses. From reducing the glare of digital devices to protecting your lenses from daily wear and tear, selecting a Coatings Bundle will both extend the life of your lenses and provide comfort throughout the day.

C Shield

Meet C Shield – the lens coating that changes everything. It's water, smudge, and scratch resistant. It's anti-static and anti-reflection. It's designed to handle whatever your day has in store. Clever and capable, C shield takes care of your lenses so you can take care of your life.

Anti-Static

Smudge-Repellent

Water-Repellent

Anti-Reflection

Scratch-Resistant

Extended Durability

Scratch Resistant

Glasses naturally take on a lot of wear and tear, and scratched lenses can affect your vision, leading to damaging eye strain. A Scratch Resistant coating will extend the life of your lenses and help to ensure clearer vision.

Anti-Reflective

Back-glare, which occurs when light bounces in the back of the lens and into the eyes, can be both distracting and damaging to the eye, especially as we now spend an increasing amount of time with digital devices, such as computers, tablets, and televisions. An Anti-Reflective coating reduces eyestrain by eliminating ambient glare from car headlights, computers, digital devices and televisions.

UV Protective

Ultraviolet (UV) radiation not only damages the skin but also the structure of the eye. This coating provides 100% Ultraviolet (UV) protection that is essential in protecting the eye. For added protection from the sun you may be interested in Transitions or prescription sunglasses lenses.

Lens product and coatings are fully customizable by your prescription and usage. When you've found your frames, follow our lens order process to get best lenses.

1. MY GLASSES ARE THICK AND HEAVY...
Select High/Extra High/Super High Index Single Vision or Progressive Lenses that are up to 50% thinner and lighter than standard lenses.

2. MY EYES STRAIN EASILY USING THE COMPUTER OR WATCHING TV...I SPEND EXTENDED PERIODS EACH DAY USING DIGITAL DEVICES
Select Sllac Blue Blocking lenses

3. MY LENSES DON'T STAY CLEAR FOR VERY LONG...
A Scratch Resistant Coating will guard your corrective lenses against scratching, and will extend the life of your lenses by making them more durable.

4. I DON'T LIKE HAVING TO WEAR CONTACT LENSES WHILE WEARING SUNGLASSES...
Easily transform Single Vision or Progressive glasses frames into prescription sunglasses. All of our sunglasses lenses include 100% UVA/UVB protection, Anti-Reflective, and Scratch Resistant coatings.

5. IT'S A HASSLE HAVING TO CARRY AROUND BOTH EYEGLASSES AND SUNGLASSES...
Transitions and Sllac Photochomic Lenses quickly adapt between indoor and outdoor settings, while still protecting your eyes from damaging UV light. Please note that as car windshields have UV protection, Transitions lenses will not adapt in a vehicle.

6. I HAVE A STRONG PRESCRIPTION...
Upgrading to a thinner lens is not only more cosmetically appealing, but it'll provide better clarity as well. A thinner lens will ensure a reduced edge thickness and minimization of unnecessary curvature on the edges which can otherwise cause distortion in your peripheral view.

7. I EXPERIENCE GLARE FROM ALL FORMS OF LIGHTS, INCLUDING CEILING LIGHTS, COMPUTER SCREENS, AND ONCOMING HEADLIGHTS...
Select lenses with an anti-reflective coating. Anti-reflective lenses go beyond just looking more aesthetically appealing in flash photography; these lenses also provide better vision.Think of your eye like a camera: it gets better images with more light, and an anti-reflective coating increases the amount of light that enters the eye beause it's not bouncing off or inside the lens.

8. I NEED GLASSES FOR READING, COMPUTER USE AND DRIVING...
Upgrade your lenses to Progressive Lenses to ensure you have clear vision while reading a book (near vision), using a computer (intermediate vision) and driving (distance vision). We also have sunglasses and Transitions lenses for Progressive prescriptions.

9. MY VISION IS ALWAYS A LITTLE BLURRY WHILE DRIVING AT NIGHY...
Choose SLLAC Polarized for Driving at Night Series can reduce eye strain by eliminating ambient glare from car headlights and provide greater visual acuity..

10. MANY SUPER STAR'S SUNGLASSES ARE SO CUTE, WHAT ARE THE LENSES ARE...
Sllac have seven color options for tint and gradient tint, three color options for Mirror tint,with right frame will make your look cute as you like ..