Glass Frame Size Chart: My Simple Guide

Glass Frame Size Chart: My Simple Guide

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Glass Frame Size Chart: My Simple Guide


Learning to read a glass frame size chart changed how I shop for eyewear. What seemed complicated is actually quite simple.


The Three Key Numbers

Every frame has three measurements:


Lens width - First number (e. If you cherished this report and you would like to acquire more data about related web-site kindly go to our own page. g., 52mm)
Bridge width - Second number (e.g., 18mm)
Temple length - Third number (e.g., 140mm)


How I Use the Chart

My process:


Measure my current well-fitting frames
Write down the three numbers
Use these as my baseline
Only buy frames within 1-2mm of these measurements


Understanding Size Categories

Charts typically show:


Small: 48-50mm lens
Medium: 51-54mm lens
Large: 55mm+ lens


My Key Insight

The chart isn't complicated - it's just a reference tool. Once you know your numbers, shopping becomes straightforward.