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Specscart Guides

Guides & tools to help you find the right frames & lenses.

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Our comprehensive guide provides all the information you need in an easy-to-understand format. Explore topics like: understanding everything in eyeglasses prescriptions, measuring pupillary distance, choosing frames for your face shape, and finding the perfect fit, from our experts.

Guides & Tools

Close-up image of a pair of gold-rimmed eyeglasses and a white pen laid next to two Specscart prescription pads, one for personal details and the other for optical measurements, demonstrating the components of an eye prescription.

How to read an eyeglasses prescription?

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A detailed and easy-to-follow guide to reading and understanding your glasses prescription.

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Face Shape Guide

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Find your ideal eyeglasses by exploring styles that perfectly match your face shape.

Image showing a person's eyes with a dashed line connecting the centre of their pupils labeled 'PD', and a ruler graphic below, demonstrating the process of measuring pupillary distance for glasses.

Measure your pupillary distance (PD)

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Learn how to measure your pupillary distance (PD) accurately for perfectly aligned lenses.

Technical illustration of black rectangular eyeglasses with dashed lines and numerical labels indicating '53 LENS WIDTH', '18 BRIDGE WIDTH', and '142 ARM LENGTH', used to explain how to measure glasses for fitting.

Find-Fit Tool

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Simplify your eyewear shopping with our Find-Fit tool, designed to help you choose the perfect frame.

People's Champion

Trustpilot Reviews

400,000+Happy Eyes Worldwide

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WOW just outstanding service

Very impressed with service and speed , The contents of the box is amazing everything you need . But I think the quality of the glas...
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Mr Armstrong

January 31, 2026

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Great service

I was recommended to use this company and I was impressed. The site was easy to use and the process was simple. I had emails to keep me updated. Rec...
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P G

January 28, 2026

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Excellent company to deal with

Specscart provide a great service. The quality of their products is exceptional. Also the very fast turn around for the reglaze service couldn’t be an...
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Steve

January 27, 2026

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2000+ Trendy Styles

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Fashion Forward Sunnies

Fashion Forward Sunnies

Free Home Trial

4Frames3Lenses1UV Penfor 7 days
Specscart Free Home Trial: An assortment of eyeglasses, lenses, a UV pen, and a box with trial materials, illustrating the 4 frames, 3 lenses, and UV pen offer for 7 days.
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Free 24Hr Dispatch on Prescription Glasses*
Specscart Rocket: A stylized illustration of a white and purple rocket launching upwards, leaving a purple trail, symbolizing fast 24-hour dispatch on prescription glasses.
24Hr Dispatch

Blue Light

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Blue Light Lenses: A man wearing blue light blocking glasses, looking thoughtfully while working on a laptop in a dimly lit setting, representing the benefits of blue light protection.
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Transitions Lenses

Transitions Lenses: A glowing, stylised blue sphere with 'NEW Transitions Gen S' text, representing the advanced technology and adaptive nature of Transitions lenses.
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Free Eye Test

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Specscart’s Eyewear Guides | Expert Tips & Tools