How to Read the Number on Glasses

Glasses Frame Measurements

Reviewed by : on September 27th, 2020

Finding the right frame size is a super important role of buying eyewear online. But did you lot know it'due south likewise super simple? We created a helpful guide to make the process quick and easy. Here'south what you lot need to know when looking for your eyeglasses and sunglasses frame measurements.

Reading Your Frame Size

To ensure your frames fit perfectly, first determine which size frames are all-time for yous. The all-time place to first is with the eyeglass measurements on a pair you lot already own.

First, search for the three little numbers on the inside of the temple of your glasses. Some may also refer to this department every bit the "arm" of your glasses. These three numbers are the frame'south measurements.

From left to right, these eyeglass measurements appear in the following order:

• 1. Lens width
• 2. Bridge width
• 3. Temple length

Sometimes a fourth number volition exist noted on the arms, which is your lens pinnacle. Keep in mind that all of these measurements are in millimeters.

• 

  Lens Width

  This is the horizontal width of each lens at its widest point. It typically ranges from 40mm to 60mm.

• 

  Bridge Width

  This is the altitude betwixt your two lenses. In short, the bridge width is the space where your frames fit confronting your nose. The size of this piece ranges from 14mm to 24mm.

• 

  Temple (Arm) Length

  This is the length of the temple from each screw to its temple tip, including the curve that sits on your ear. The temple is typically 120mm to 150mm long.

• 

  Lens Top

  This is the vertical height of your eyeglass lenses at the widest indicate of the lens within the frame. The lens tiptop is important when measuring bifocals or progressive lenses.

A Few Helpful Tips For Eyeglass Measurements

• Finding the Perfect Frame Width

  

  A frame that is too narrow will brand your face look wider, while a frame that is also wide will make your face look narrower. This is one of the almost important factors in finding a pair of glasses that fits well. Detect a frame that is slightly wider than your face — no more than a finger width between the temple and your face. Any wider is a sign your frames are too wide.

  This measurement is not printed on the temple of your glasses. To find information technology, take your measuring tape and measure horizontally across the forepart of your frames, including any hinges or blueprint features that stick out on the sides.

• Get Cozy with Your Temple Length

  

  Temple length is the measurement in millimeters of the "arms" of the frame. This measurement does not vary equally much as the others. 135mm, 140mm, 145mm, and 150mm are the most mutual options. The temple should fit horizontally and evenly along your confront and fit comfortably forth the exterior of your ear.

  To find temple length, measure 1 from screw to tip.

• Picking the Correct Lens Tiptop and Width

  

  To decide which lens size is right for yous, know that a small lens width is 50mm or less, medium is between 51mm and 54mm and big is whatever lens wider than 55mm.

  Your eyes should be centered within your lenses. Eyeglass frames that are too wide will brand your optics announced too close together, while narrow frames will give your eyes a wide-set look.

  To find lens height and width, mensurate the widest or longest parts of the lens.

• Selecting the Ideal Bridge Width

  

  The distance between two lenses equals a frame'south bridge width. The span should sit down comfortably flush against your nose. If you accept close-set eyes or want a narrow bridge, this number should be lower. If you have wide-ready eyes or want a broad bridge, this number should be higher.

  The location of your nose can help decide which frame manner works best for you lot. If your olfactory organ is higher on your face, an eyeglass mode where the span is fifty-fifty with the frame'due south brow line will look best. If your nose is situated a bit lower on your face, a frame with a lower bridge and curved forehead line volition ameliorate suit your features.

  To notice bridge width, mensurate the distance between the inner edges of each lens.

Find the Perfect Frame Size!

Find which eyeglass frames look best on you lot by checking out our full collection of prescription frames for men, women and children, and go the scoop on the all-time lens index for y'all with our lens indexes guide. At EyeBuyDirect, nosotros offering a 14-day fit and way guarantee to ensure you observe the perfect frames and a 12-month guarantee on all of our products.

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Source: https://www.eyebuydirect.com/guides/frame-measurements

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