
Adds a 3rd year of EyeWearThese cover after the included 2-year manufacturer warranty. Applies to this item only.
When ordering sunglasses online, getting the right lens width is crucial for a comfortable and stylish fit. Here’s a simple step-by-step guide to measuring your face and finding the perfect lens width:
Prepare for Measurement: Find a well-lit area with a mirror and grab a millimeter ruler or a tape measure. If you have an existing pair of sunglasses that fits you well, it can be helpful for comparison.
Measure Your Face Width: Start by measuring the width of your face. Place the millimeter ruler or tape measure across your face, from the top of one cheekbone to the top of the other. Make sure to follow the natural curve of your face, passing just above your nose. Note down this measurement as your face width.
Measure the Bridge Width: Next, measure the width of the bridge of your nose. Place the ruler at the start of one eyebrow arch, just above your nose, and measure across to the same point on the other side. This measurement will give you an idea of how wide the bridge of the sunglasses should be to fit comfortably on your nose.
Calculate Lens Width: To determine the right lens width, subtract the bridge width measurement from your face width. The resulting number will give you an approximate lens width for each eye. For example, if your face width is 140mm, and the bridge width is 20mm, then the lens width would be around 120mm (140mm – 20mm = 120mm).
Consider Face Shape and Style: While the calculated lens width is a good starting point, consider your face shape and personal style when choosing the final lens width. Different face shapes suit different lens widths and styles. For instance, oval faces often look great with a variety of lens widths, while round faces may benefit from more angular frames.
| Face Size (Temple to Temple Measurement) | Lens Width | Arm Length |
|---|---|---|
| Narrow (less than 129mm) | 50mm and under | 135mm – 140mm |
| Medium (130mm – 139mm) | 51mm – 55mm | 140mm – 145mm |
| Wide (over 139mm) | 56mm and above | 150mm or above |
| Nose Bridge Size | Bridge Measurement |
|---|---|
| Small | 14mm – 16mm |
| Medium | 17mm – 19mm |
| Wide | 20mm – 23mm |
Prescription lenses starting from €35
If you’re after style that doesn’t compromise on comfort, the Ray-Ban Square shape eyewear is a top choice. Designed for Unisex in the Adult group, this model stands out with its Gunmetal frame made from high-quality Metal. The included Dark Grey lenses are ideal for daily wear, whether you’re indoors or out.
With a bridge width of 17mm and temple arms of 145mm, they offer a fit that’s as secure as it is comfortable. Need tailored vision? We offer lens upgrades — including prescription, polarised, blue light filter, or photochromic options — to suit your needs.
Product code: RB-3793-004-B1 | EAN/GTIN: 8056262973059
Measurements are shown in millimetres and may vary slightly by manufacturer.
STYLE DETAILS:
Brand: Ray-Ban
Lenses: Dark Grey
Frame colour: Gunmetal
Frame material: Metal
Shape: Square
Bridge size (mm): 17
Temple size (mm): 145
Designed for: Unisex
Age group: Adult
Manufacturer code: RB-3793-004-B1
GTIN/EAN/UPC: 8056262973059
Add extra peace of mind to your eyewear. Your item already includes a 2-year manufacturer warranty. This optional EyeWearThese Extended Product Warranty adds a 3rd year of cover for eligible manufacturing defects on the selected item.
Each claim is reviewed individually. The warranty applies per selected item and does not affect your statutory rights. Full terms apply.