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Ray-Ban RX5443D Overview
Ray-Ban RX5443D Eyeglasses Overview
The Ray-Ban RX5443D eyeglasses deliver a clean, bold look with a classic square front made from durable acetate.
Designed as an authentic unisex frame, this model blends Ray-Ban’s timeless aesthetic with modern, everyday comfort.
Frame Features
Authentic Ray-Ban unisex eyeglass frame
Square shape for a confident, modern look
Full-rim construction for extra stability and lens protection
Acetate (plastic) material for durability and all-day comfort
Frame measurements are listed as lens width, bridge width and temple length (in millimeters). Choose the size closest to your current frames for the best fit.
Lens Type
Choose from single vision, progressive, reading or non-prescription lenses. Add blue-light filtering or light-responsive options at checkout.
Lens Materials
Lenses are available in standard, thin and ultra-thin materials with scratch-resistant and anti-reflective coatings included.
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.
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