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Ray-Ban® Rb 3447


Matte Gunmetal


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21.0mm 53.0mm 49.5mm Front side measurements
Measurements are typically printed as three numbers inside your frame. Frame measurements may be different depending on the options selected.
145.0mm Side view measurements

If you already have glasses that fit well, find those frame measurements to use as a guide. We recommend looking for new glasses within:

  • 1-3mm of your current Lens Width
  • 1-2mm of the Bridge Width
  • 4-6mm of the Temple Length
Sizing Guide



Keep the style coming around with these round Ray-Ban sunglasses at America's Best Contacts & Eyeglasses. Ray-Ban 3447 sunglasses in gunmetal are lightweight, and a fresh new shape. Want to try them out? Visit a nearby America's Best store and see our great prices. All sunglasses can be made into prescription sunglasses just for you!