• Ray-Ban RB4251I Square Sunglasses in Green Black, front view
  • Ray-Ban RB4251I Square Sunglasses in Green Black, angle view
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RAYBAN

Ray-Ban RB4251I Square Sunglasses

Ray-Ban RB4251I Square Sunglasses

₹8,890
Tax included. Shipping calculated at checkout.

Only 1 piece in stock

  • Authorised dealer for 30 years. Brand warranty, original case and papers.
  • Free delivery across India.
  • Price match: we beat any authorised Indian retailer's price. Ask on WhatsApp.
Color

Ordered today, verified by our opticians, shipped insured within 24-48 hours. India 7-10 days, worldwide about 2 weeks.

  • 100% authentic, original case and papers
  • Verified by our in-house opticians
  • Fast, insured worldwide delivery

A square silhouette in acetate, the Ray-Ban RB4251I is a pair of sunglasses designed for men and women. Ray-Ban eyewear carries the Aviator and Wayfarer legacy, with classic lenses and everyday construction. The colourway here is green black.

It has a 56 mm lens width. Square lenses add structure to round and oval faces, giving the cheekbone a defined edge.

Cellulose acetate holds colour through the block rather than on the surface, so the finish wears well. If you are unsure about sizing, our opticians can advise on fit before you order.

Brand Ray-Ban
Model RB4251I
Category Sunglasses
Shape Square
Material Acetate
Gender Unisex
Lens width 56 mm
Colours Green Black

100% authentic. Every pair is sourced through authorized channels and ships with the original case, cleaning cloth and brand papers, verified by our in-house opticians. Fast, insured delivery worldwide.

How frames are sized

Every frame carries three measurements in millimetres, printed in small type on the inside of one temple arm. They read like this:

63□15 145

63
Lens width. The width of a single lens at its widest point.
15
Bridge. The gap between the two lenses, the part that sits on your nose.
145
Temple length. The arm that runs from the hinge to behind your ear.

Finding them on a pair you own

Open the arms of the glasses you wear now and turn the left one so the inside faces you. The three numbers run along it, usually near the hinge, separated by a small square or by dashes. The model code and the colour code often sit beside them. If the left arm is bare, check the right arm and the inside of the bridge.

Match those numbers against the lens width listed in the specification on this page and you will know how this frame compares to one you already like the fit of. A difference of one or two millimetres is not something you will feel. Five or more is.

Or let an optician read it

Photograph the inside of your current temple arm and send it to us on WhatsApp. Our opticians will read the size off the picture and tell you whether the frame you are looking at will sit correctly on your face, before you order.

Read the full guide to frame numbers
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₹8,890

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