How to Read Eyeglass Frame Numbers on Temple Arm

Frame Size Information

Don't know your frame size? Learn how to measure out your own frame size here on SimplyEyeglasses.com

Measurements For a Frame

A frame has four basic frame sizes ( eye, span, temple, vertical ):

• Eye Size - refers to the horizontal width in millimeters of ane of the frame's lenses.
• Span Size - measurement is the altitude in millimeters between the two lenses. It is measured betwixt the two closest points of the 2 lenses.
• Temple Size - is measured along the length of the temple, from one end to the other, including the bend.
• Vertical Size (B) - refers to the vertical peak of an eyeglasses lens, and is measured from the tip to the bottom of the lens aperture of the frame. The measurements are taken from a horizontal line intersecting with the height of the lens, to the horizontal line intersecting with the bottom edge of the lens. The B measurement is only important when ordering multifocal lenses; follow this link to read more than near progressive lenses.

Reading Your Frame Size

Nigh proper noun brand eyeglass/sunglass frames have some size information printed on the inside of the frame, although the lettering can be worn away with use. To find all the lettering, you must look on the inside of both temples, and on the within of the bridge. If the numbering has worn off use the beneath size nautical chart to take the measurements ( in millimeters ) yourself. All iv sizes ( centre, bridge, temple, vertical ) are colour coded to make the size nautical chart easier to read.

Find Your Electric current Frame Size

If y'all already ain a eyeglass or sunglass frame, await on the inside of each temple to find the size of the frame...look at the image to the right. The Eye Size is ever get-go so there a nuance or a square the span size some infinite and then the temple size. The vertical size is rarely on the frame.

Note: if the size is non on the temple look under the bridge.

Sunglass Size vs Eyeglass Size

In about cases a person's eyeglass frame is smaller than their sunglass frame, still if the styles of the frame are similar then the size might exist similar. If the sunglass frame is a wrapped frame ( has a curve to it ) then usually the frame will fit a more than wide-range of people.

Best Way to Discover What Frame Size I Need

In most cases, if y'all're looking to purchase an eyeglass frame you should use the size from a previous eyeglass frame y'all've owned. If y'all're looking to purchare a sunglass frame and then you should use the size from a previous sunglass frame you've owned.

The best thing to exercise is go to a local store try-on some frames until you either discover a frame you lot similar and so come back to our website to purchase that frame. If you notice a frame you like make sure you look on the inside of the temple to find the model number and the size since frames practice come in multiple sizes.

Total Width of a Frame

To know truly how big the frame is, meaning how volition it expect on your face you must determine the total frame width. The total frame width includes the endpieces, and the endpieces are never measured and specified. The endpiece refers to the width of the frame from the edge of the lens out to the border of the frame where the temples are continued to the frame front. In well-nigh cases an endpiece is 2-6 mm for a total of 4-12mm for both.

Measure Yourelf to Determine Your Frame Size

Beneath are instructions on how to make up one's mind the best frame size for your face.

• Looking into your mirror, concord a ruler then information technology is lined up with your temple. (See illustration for proper positioning)
• Yous tin can put a pen or pencil in each ear to help position each ear.
• Measure out in inches the altitude between your left and right temples.
• Frame size is measured in millimeters. To convert inches to millimeters, multiply inches by 25.4 (ex. 1in = 25.4mm).
• You lot must only order a frame in which its size is within +/- three of your size.

Already Have the Total Width?

If yous have the total width of the frame the all-time affair to exercise is subtract 6mm ( total average for both endpiece ). Find a frame that you lot like, take the eye size multiply by 2 then add the bridge size and that'southward the full width. If the total of the frame is plus or minus 2 of your full, and then the frame might be a expert size for yous.

Find Frames with given Eye, Bridge, and/or Temple Size

You lot can utilise the Quick Discover tool on the top menu to search for all frames with a given Eye, Bridge, or Temple size.

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Source: https://www.simplyeyeglasses.com/information/frame-size.php