- Any unsatisfactory glasses can be exchanged or refunded within 60 days of receipt.
- Please visit Help Centre to find more return & exchange policies.
- 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.
- Ireland (IE): Standard shipping €7, with delivery within 13–22 days. Express shipping €15, with delivery within 8–14 days.
- Iceland (IS): Only express shipping €27, with delivery within 8–14 days.
- Please visit Help Centre for more info on shipping.
Shop Glasses By Your 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.
*Images are for reference only.
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.
- Any unsatisfactory glasses can be exchanged or refunded within 60 days of receipt.
- Please visit Help Centre to find more return & exchange policies.
- 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.
- Ireland (IE): Standard shipping €7, with delivery within 13–22 days. Express shipping €15, with delivery within 8–14 days.
- Iceland (IS): Only express shipping €27, with delivery within 8–14 days.
- Please visit Help Centre for more info on shipping.
Shop Glasses By Your 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.
*Images are for reference only.
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.
Eyeglasses by Prescription
Choosing glasses shouldn’t mean guessing whether your prescription will work. Our Eyeglasses by Prescription collection helps you find frames that are compatible with your vision needs — before you place an order.
Prescription-Compatible Frames
Frames are selected based on lens thickness, frame size, and structure. helping ensure a comfortable fit for your specific prescription.
From Low to High Prescriptions
Whether your prescription is mild or strong, you can easily find eyeglasses designed to support your vision needs.
No More Guessing
Avoid choosing frames that may not work with your lenses. Shop confidently with frames matched to your prescription range.
Simple Online Ordering
Select your frame, upload your prescription, and we’ll take care of the rest — fully customised for your vision.
Start with your prescription and discover eyeglasses designed to fit your vision.
The best place to buy glasses online in Ireland.
One-on-One Service, Save Up to 90%
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