We offer free basic 1.5 index lenses on most prescription eyeglasses. We provide opportunities to upgrade and add features during checkout. We make shopping online for your glasses simple, efficient and safe
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Best Price Guarantee
If you find a lower price online within 14 days of purchase, we will BEAT IT by GBP2!!
We have qualified dispensing opticians available to answer your questions and help you choose lenses and frames. Click here to get in touch with one of our dispensing opticians.
Check out the ultra stylish Isabel-Marant IM 0132/S sunglasses in Gold Black . Made from Stainless Steel , the sunglasses has Gradient Grey lenses and premium UV protection. At SmartBuyGlasses , we offer authentic Isabel-Marant sunglasses that come with a 24-month warranty to ensure that they are high-quality and durable.
Check the measurements inside your current frame for the best match.
Your glasses don’t need to match measurements exactly, use our size ranges to find the best fit.
149.1 mm
43 mm
99 mm
1 mm
Bridge Width
Temple Length
Lens Width
120 mm
Lens Width
Bridge Width
Temple Length
Extra-Small
Below 42 mm
Below 16 mm
Below 130 mm
Small
42-49 mm
16-18 mm
130-135 mm
Medium
50-54 mm
19-20 mm
136-145 mm
Large
55-58 mm
21-23 mm
146-150 mm
Extra-Large
Above 58 mm
Above 23 mm
Above 150 mm
* This is a general size guide reference. Depending on the style of the frame or brand you choose, some variance may occur.
If you don’t wear glasses
You only need a ruler and a mirror. All measurements are in millimeters (mm).
Frame widthMeasure across your face from one side of your forehead to the other, just above your eyebrows.This helps ensure the frame fits comfortably without squeezing or slipping.
Bridge WidthMeasure the width of your nose at the narrowest point between your eyes.A proper bridge fit prevents pressure or sliding.
Temple LengthMeasure from the side of your face to just behind your ear, following the natural curve of your head.This ensures the arms of the glasses sit comfortably and securely.
