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Ray-Ban RX5451 Overview
Colors
2000 Black
2001 Transparent
2012 Havana
8486 Havana & Blue
8487 Havana & Green
8488 Havana & Red
Size
Lens width
Bridge
Temple
Lens height
50
20
145
41
52
20
145
43
All measurements in millimetres.
Frame details
Brand
Ray-Ban
Model
RB5451
Shape
Square
Material
Plastic (Acetate)
Rim
Full Rim
Hinges
Regular
Lens compatibility
Friendly
Collection
Eyeglasses
Gender
Unisex
About the Ray-Ban RB5451
The Ray-Ban RB5451 is a square-shaped frame made from acetate plastic in a full-rim design. The unisex styling and square shape work well for those with round or oval face shapes who want to add definition.
Available in two sizes: 50-20-145 with a 41mm lens height, and 52-20-145 with a 43mm lens height. The 50mm to 52mm lens width runs on the narrow side of regular, while the 20mm bridge is wide for frames of this lens width, meaning they'll sit farther apart on your nose than other glasses with similar lens sizes. The 145mm temples are standard length.
Order the frame on its own or add prescription lenses made in our U.S. lab: single vision, OmniLux® NAL® lenses or progressives, and prescription sunglasses with Transitions®, tinted or polarized lenses. Free U.S. shipping on every order with prescription lenses. Ray-Ban case included; one-year warranty against manufacturer's defects.
Frequently asked questions
Which size should I choose, 50 or 52?
Check the first number on the temple of your current glasses. If it is 49–51 mm take the 50; if it is 51–53 mm take the 52.
Is the RB5451 good for progressive lenses?
The lens height is 41 mm in the 50 and 43 mm in the 52. That is deep, so there is plenty of room for progressive, OmniLux® NAL® and iLux™ lenses.
What is the difference between RX5451 and RB5451?
Nothing in the frame. One is the engraved code and the other is Luxottica's catalogue code for the prescription version. We list both so it matches your optician's paperwork.
If you already own a pair of glasses, you'll find numbers engraved on the inside of the eyewear temple. These numbers indicate the following:
LENSWIDTH (A)—
BRIDGEWIDTH (DBL)—
TEMPLELENGTH—
LENSHEIGHT (B)—
The first number is the lens width followed by the bridge width. The third number represents the temple length, or the measurement of the arms of your frame. In some cases there may be a fourth number that indicates the lens height. Measurements in mm.
Ray-Ban RX5451
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