🌸 Spring Sale | 2 For 1 FREE + 15% Off Lenses | Code: 2FOR1

×

Terms & Conditions >
📦 Return
60-Day Return & Exchange
  • Any unsatisfactory glasses can be exchanged or refunded within 60 days of receipt.
  • Please visit Help Centre to find more return & exchange policies.
💯Warranty
365-Day Warranty
  • The 365-Day Warranty covers any possible defect in materials and workmanship.
  • Please visit Help Centre to find more info on quality control and warranty policies.
🛫 IE Shipping
Standard & Express Shipping
  • Select €7 standard shipping for delivery within 13-22 days, or choose €15 express shipping for delivery within 8-14 days.
  • Please visit Help Centre for more info on shipping.

Only Firmoo. Not found in stores. 1/3 the price.

Choose smaller lens-width frames and round or rectangular plastic styles for a cleaner look.


Pair with high-index lenses to thin the lenses and avoid bulging. Even over ±8.00 they remain lightweight.

Eyeglasses for High Prescription

How Thin Can Your -4.00 Lenses Be?

For your extra needs

All index lenses canbe customised with

*For single vision glasses, we offer glasses with SPH from -18 to +10, and CYL -4.50 to +4.50.

Not sure which index? Just email your prescription to service@firmoo.ie or chat with us online

We’ll help you choose the right lenses.

Boost your confidence with a lightweight, sleek look and all-day comfort.

📦 60-Day Return&Exchange
60-Day Return & Exchange
  • Any unsatisfactory glasses can be exchanged or refunded within 60 days of receipt.
  • Please visit Help Centre to find more return & exchange policies.
💯 365-Day Warranty
365-Day Warranty
  • The 365-Day Warranty covers any possible defect in materials and workmanship.
  • Please visit Help Centre to find more info on quality control and warranty policies.
🛫 IE Shipping
Standard & Express Shipping
  • Select €7 standard shipping for delivery within 13-22 days, or choose €15 express shipping for delivery within 8-14 days.
  • Please visit Help Centre for more info on shipping.

Only Firmoo. Not found in stores. 1/3 the price.

Choose smaller lens-width frames and round or rectangular plastic styles for a cleaner look.

Pair with high-index lenses to thin the lenses and avoid bulging. Even over ±8.00 they remain lightweight.

Eyeglasses for High Prescription

For your extra needs

All index lenses can

be customised with

How Thin Can Your -4.00 Lenses Be?

*For single vision glasses, we offer glasses with SPH from -18 to +10, and CYL -4.50 to +4.50.

Not sure which index? Just email your prescription to service@firmoo.ie or chat with us online

We’ll help you choose the right lenses.

Boost your confidence with a lightweight, sleek look and all-day comfort.

Color
Size
Gender
Material
Shape
Rim
Feature

Filter

Sort by: Featured

KXN1038

€19

5 Reviews

Grace001

€25

4 Reviews

TR62998

€7

3 Reviews

38% OFF

AC49995

€15€24

2 Reviews

60% OFF

AC55846

€10€25

3 Reviews

AC98876

€26

0 Reviews

AC49000

€24

2 Reviews

OBM2007A

€24

3 Reviews

Baddie11

€24

0 Reviews

TR56903

€21

0 Reviews

AC85329

€23

1 Reviews

TR55422

€21

0 Reviews

Stella20

€24

0 Reviews

TR92510

€22

1 Reviews

DBSN62344

€24

1 Reviews

LKFS3656R

€21

1 Reviews

Shirley20209

€25

0 Reviews

TR55132

€23

0 Reviews

TR55389

€21

0 Reviews

TR58148

€21

0 Reviews

LKFS9913

€21

0 Reviews

TR00616

€21

0 Reviews

TR22341

€21

1 Reviews

TR44726

€21

0 Reviews

TR33617

€21

0 Reviews

DS8330

€22

0 Reviews

TR02366

€23

1 Reviews

TR19303

€23

0 Reviews

AC42936

€23

1 Reviews

TR62235

€21

0 Reviews

TR05252

€21

0 Reviews

TR06265

€21

0 Reviews

Airy12

€22

0 Reviews

AC44821

€24

0 Reviews

Stella07

€24

0 Reviews

Baddie09

€25

0 Reviews

DBSN62354A

€24

0 Reviews

DBSN62240

€24

0 Reviews

DBSN62343

€24

2 Reviews

TR13024

€21

0 Reviews

Judy146

€22

2 Reviews

TR94515

€23

0 Reviews

TR58113

€24

0 Reviews

TR28768

€21

0 Reviews

AC74881

€24

0 Reviews

TR98215

€21

0 Reviews

TR93147

€21

0 Reviews

TR81042

€21

0 Reviews

Firm241112

€23

0 Reviews

TR93965

€21

0 Reviews

TR90858

€21

0 Reviews

Jewels246

€30

0 Reviews

FM2559

€26

0 Reviews

Safari05

€22

0 Reviews

flora111

€25

0 Reviews

TR34528

€23

0 Reviews

Joy009

€27

0 Reviews

AC71936

€24

0 Reviews

DBSN62242

€25

0 Reviews

TR69014

€21

0 Reviews

DISPLAYING 1 TO 60 (OF 136 )

About

Shop High Prescription Glasses Online

Choose from a wide range of flattering styles—round, rectangle, cat-eye, and more. With lightweight builds and strong structure, these frames are ideal for everyday wear, even with higher lens prescriptions, as prescription ranges above -6.00 D. Upgrade your eyewear experience with frames that truly fit your needs.

Frequently Asked Questions

1. Is it worth investing in thinner lenses and specialised frames? Do I need them for my prescription?

If your prescription is relatively strong (usually over -6.00D or +4.00 D), high-index thin lenses significantly reduce thickness and weight. When paired with our specially selected lightweight frames, you’ll enjoy better comfort and a more attractive appearance. Even if your prescription is lower, upgrading to a thinner, stylish look can provide a more comfortable and natural wearing experience.

2. What’s the difference between 1.67 and 1.74 lenses? Which should I choose?

1.74 lenses have a higher refractive index and are thinner and lighter, ideal for very strong prescriptions (above -6.00D). 1.67 lenses suit moderate to high prescriptions and offer a more affordable price. Your choice should consider your exact prescription and budget, combined with frames selected for the best visual and wearing comfort.

3. Are thin lenses more expensive? Will they change how my eyes look?

Thin lenses cost more due to advanced manufacturing, but through online direct sales and streamlined supply, we offer great value. High-index lenses with matching frames reduce edge thickness and visual distortion, helping your eyes look natural without unwanted “shrinking” or “enlarging” effects.

CE marking
Join Us Now & Get 15% Off

Update me on latest styles & deals

One-on-One Service, Save Up to 90%