Thinner look
Reduce Noticeable Lens Edges
For many minus prescriptions, moving to 1.67 can help make the edges less prominent compared with 1.60 or standard plastic in the same frame.
HIGH-INDEX PRESCRIPTION LENS REPLACEMENT
1.67 High-Index Lenses
Thinner Lenses. Your Frames.
Looking for 1.67 prescription lenses? Discover thinner high-index eyeglass lenses for compatible existing frames, compare materials and prices, and order online with nationwide mail-in service.
1.67 high-index materialSingle vision & progressiveExisting-frame replacementU.S. mail-in service
Free shipping kit or printable label on eligible orders. Lens suitability depends on the prescription and frame.
1.67 High-Index · Lens Replacement Online
✓ Keep compatible frames
✓ Free prepaid shipping on eligible orders
✓ Typical lab processing: 3–7 business days*
✓ 60-day quality guarantee
FAST ANSWER TO YOUR SEARCH
What Are 1.67 High-Index Lenses?
Understand the material before choosing your next prescription lenses.
1.67 is the refractive index of an eyeglass lens material. A higher index bends light more efficiently, so a 1.67 lens may be made thinner than a lower-index lens for the same prescription and frame. It can be a useful choice when you want to reduce visible lens bulk—especially with stronger prescriptions. The finished thickness still depends on prescription, frame size and shape, pupillary distance, lens design and safety requirements.
Keep your frames
Reuse a Pair You Already Like
Compatible existing frames can often accept new 1.67 prescription lenses. We review frame condition, mounting requirements and lens suitability.
Real guidance
Not Always the Best Choice
Small frames and milder prescriptions may not need 1.67. Durability, optical characteristics, budget and material availability also matter.
CHOOSE A REAL RENEWLENS PRODUCT
Shop 1.67 High-Index Prescription Lenses
Choose your lens design first. These examples link directly to RenewLens products, where you can view current options, upload your prescription or send it after checkout.
Popular for distance or reading
1.67 Clear Single Vision
For one prescribed viewing range with an ultra-thin high-index material. Suitable for many compatible frames.
$179.99Listed pair price · current product price controlsView 1.67 Single Vision Lenses →
Distance + intermediate + near
1.67 Progressive Lenses
Thinner-material progressive lenses for eligible multifocal prescriptions. Fitting measurements and frame depth matter.
$244.00Listed pair price · current product price controlsView 1.67 Progressive Lenses →
Need help selecting?
1.67 Lens Quote & Material Review
Unsure if 1.67 is appropriate for your prescription or frame? Share your prescription and details for guidance before mailing.
Get a QuoteChoose a suitable lens package before checkoutUpload Your Prescription →Prices shown reflect listed RenewLens product pages checked in November 2026. Coatings, specialty mounts or other selected options may affect the final total. Verify the current live product price before publishing or after any catalog changes.
COMPARE BEFORE YOU BUY
1.60 vs. 1.67 vs. 1.74: Which High-Index Lens Is Better?
Higher index can reduce finished lens thickness, but does not guarantee a particular thickness or better vision for everyone.
| Lens index | What it offers | Good reason to consider it | Watch for |
|---|---|---|---|
| 1.60 | Thinner than many standard plastic lenses | Moderate prescriptions and value-focused lens upgrades | May be thicker than 1.67 in the same prescription/frame |
| 1.67 | Further potential thickness reduction | Moderate-to-strong prescriptions or visible edge concerns | Higher material cost; frame size still affects thickness |
| 1.74 | Higher-index plastic option for additional thinness | Some strong prescriptions where maximum practical thinness is important | Higher cost and compatibility/availability considerations |
This is a qualitative comparison, not a measured thickness simulation. Actual results require your complete prescription, frame shape and measurements.
YOUR PRESCRIPTION + FRAME MATTER
Will 1.67 Lenses Make My Glasses Look Thinner?
Often they can, particularly when a stronger minus prescription creates thick outer edges. But choosing the right frame size can matter as much as choosing the index.
- Minus prescriptions: lens edges are usually thicker than the center; larger frames may make that more noticeable.
- Plus prescriptions: the center is generally thicker; frame shape and minimum thickness remain important.
- Astigmatism: cylinder and axis can change where thickness concentrates.
- PD and frame fit: lens decentration and frame measurements influence final thickness.
- Mounting type: drilled rimless and other specialty frames need separate compatibility review.
A BETTER FIT FOR YOUR DECISION
Is 1.67 High Index Worth It for Your Prescription?
Consider 1.67 If…
- Your prescription produces noticeable lens thickness.
- You want a slimmer cosmetic profile while keeping suitable frames.
- You're comparing 1.60 and 1.67 before purchasing.
- Your selected single-vision or progressive design is available in 1.67.
Ask About Another Material If…
- Your prescription is mild and lenses are already fairly thin.
- You need a material suited to a special rimless/drilled or activity-related use.
- Lens impact resistance or optical trade-offs are your top priority.
- You're primarily concerned about price rather than thickness.
Have your prescription but don't know the lens index? Upload it, then tell RenewLens what frame you own and whether thickness is your top concern. That is more useful than choosing 1.67 solely because it sounds premium. Get a custom quote →
SIMPLE MAIL-IN ORDERING
How to Replace Your Existing Lenses With 1.67 High Index
Keep compatible eyeglass frames you already own and update only the lenses.
1
Choose 1.67 Lenses
Start with single-vision or progressive lenses and check available material and upgrade options.
2
Provide Your Prescription
Upload your current eyeglass prescription or select the option to send it later.
3
Mail Compatible Frames
Use your own secure box and a printable label or request an eligible free shipping kit.
4
Get Your Glasses Back
The optical lab prepares and installs lenses; your completed frames return with tracking.
Prefer Not to Visit Another Optical Store?
RenewLens provides mail-in replacement lens ordering across the United States. Standard laboratory processing is typically 3–7 business days after compatible frames and all required details are received. Shipping time and specialty processing are additional.
The exact turnaround and available lens choices depend on your order.
SERVING THE U.S. BY MAIL
1.67 High-Index Lens Replacement in New York, Massachusetts & Across the USA
All customers use the same nationwide ordering and shipping process. RenewLens does not advertise local walk-in locations in these markets.
New York: NYC & Long Island
Looking for 1.67 high-index lenses in New York? RenewLens serves customers by mail in New York City, Brooklyn, Queens, Nassau County, Suffolk County, and other New York communities. Keep compatible existing frames, submit your prescription, and choose thinner lenses without a storefront visit.
New York lens replacement information →Massachusetts: Boston & Beyond
Customers searching for 1.67 prescription lenses in Massachusetts can also order by mail. Whether you're in Boston, Cambridge, Worcester, Springfield, or elsewhere in the state, review your lens options online and follow the same nationwide shipping process.
Massachusetts lens replacement information →RenewLens also serves eligible customers in California, Texas, Florida, Pennsylvania, Illinois and the rest of the United States. Locations above describe mail-in service coverage, not additional storefronts.
1.67 LENS QUESTIONS ANSWERED
Frequently Asked Questions About 1.67 Lenses
What does 1.67 mean in eyeglass lenses?
1.67 is the refractive index of the lens material. It bends light more efficiently than lower-index plastic, often allowing a thinner lens for the same prescription and frame.
Are 1.67 lenses thinner than 1.60?
For comparable prescription, design, and frame conditions, 1.67 can often reduce thickness versus 1.60. The result varies with frame width, pupil positioning, prescription strength, cylinder and fabrication requirements.
Is 1.67 better than 1.74?
Neither is always better. 1.74 can provide extra thickness reduction in some strong prescriptions, but may cost more, and availability, optical characteristics and frame needs should be considered. Compare the two materials before ordering.
Can I replace the lenses in my existing frames with 1.67?
Often yes, provided the frame is compatible, in suitable condition, and works with the prescription and selected lens material. Some specialty mounts require extra review.
How much do 1.67 high-index lenses cost at RenewLens?
The checked listing for clear single-vision 1.67 lenses is $179.99 per pair and the checked 1.67 progressive listing is $244.00 per pair. The current product page and checkout price control; optional upgrades or installation requirements may affect the total.
Do I need 1.67 lenses for a -3.00 or -4.00 prescription?
Not necessarily. Many prescriptions in that general range can be served by different materials. Frame dimensions, lens shape, PD, optical needs and your preferred thickness determine whether 1.60 or 1.67 makes more sense.
Are 1.67 lenses good for large eyeglass frames?
They may help reduce thickness, but larger frames can still produce thick edges, particularly for minus prescriptions. A smaller or more rounded frame may offer an additional benefit.
Can I order 1.67 progressive lenses?
Yes, RenewLens lists a 1.67 high-index progressive lens product. Progressive lens suitability also depends on your prescription, frame dimensions, PD and fitting/segment height requirements.
Are 1.67 lenses available with anti-reflective coatings?
Optional anti-reflective treatments may be available on compatible 1.67 products. Confirm the coating and final price on the specific product before checkout.
Can I buy 1.67 replacement lenses online in New York or Massachusetts?
Yes. Eligible customers in both states can use RenewLens's nationwide mail-in ordering service. RenewLens does not operate a walk-in lens replacement location in either market.
COMPARE & ORDER WITH CONFIDENCE
More Helpful RenewLens Resources
READY FOR THINNER PRESCRIPTION LENSES?
Keep Your Favorite Frames.
Choose 1.67 High-Index Lenses.
Shop suitable single-vision or progressive lenses, or let us review your prescription before you send your frames.
Mail-in service across the USA · Eligible prepaid shipping · 60-day quality guarantee
