Lenses from $29.99 · Ready in 2–7 business days
Free Shipping
Price Match
Easy Returns
Licensed Opticians
The Ray-Ban RB4259F sunglasses bring the brand's signature phantos shape to a wider range of face types. The "F" in the model number stands for Asian Fit—also called Low Bridge Fit—meaning these frames feature a modified bridge design, enhanced nose pads, and adjusted temple length to sit comfortably on faces with higher cheekbones and lower nose bridges. If standard sunglasses tend to slide down your nose or rest on your cheeks, this is the fit you've been looking for.
A Versatile Phantos Shape
The phantos silhouette sits somewhere between a round and a square, creating a softly geometric look that's both retro and modern. This shape has become one of Ray-Ban's most popular designs because it flatters so many face shapes—particularly square, oval, and heart-shaped faces. The rounded edges soften angular features, while the balanced proportions keep the look refined rather than oversized. Available in 18 color combinations, from classic black frames with green G-15 lenses to tortoise havana with brown lenses, there's a version to match nearly any style.
Lightweight Acetate & Prescription-Ready
These frames are made from durable acetate, a plant-based plastic that's both lightweight and hypoallergenic. The full-rim construction provides excellent lens security, and the integrated flex hinges add comfort during all-day wear. Each pair offers 100% UV protection to shield your eyes from harmful UVA and UVB rays. The RB4259F is prescription-ready, so you can add single-vision, progressive, or polarized prescription lenses through your optician. The 53mm lens width, 20mm bridge, and 150mm temple length deliver a medium fit that works well for most adults.
Whether you're upgrading from frames that never quite fit right or simply want a fresh take on the classic round-square hybrid, the Ray-Ban RB4259F delivers comfort, style, and the quality Ray-Ban has been known for since 1937.
Product Details
Product DetailsModel
0RB4259FShape
Gender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsColor Code
601/71Color Description
BlackFrame Color
BlackLens Color
Green
Color Code
710/73Color Description
Shiny HavanaFrame Color
TortoiseLens Color
Brown
Color Code
616613Color Description
Shiny Opal BeigeFrame Color
BrownLens Color
Brown Gradient
Color Code
601/19Color Description
BlackFrame Color
Black
Color Code
601/2Color Description
Shiny BlackFrame Color
BlackLens Color
Light Green
Color Code
601/87Color Description
Shiny BlackFrame Color
BlackLens Color
Light Grey
Color Code
601/80Color Description
BlackFrame Color
BlackLens Color
Blue
Color Code
601/85Color Description
BlackFrame Color
BlackLens Color
Yellow
Color Code
601/93Color Description
BlackFrame Color
BlackLens Color
Brown
Color Code
601/5Color Description
BlackFrame Color
BlackLens Color
Licht Pink
Color Code
623193Color Description
Transparent BrownFrame Color
BrownLens Color
Brown
Color Code
601/2Color Description
BlackFrame Color
BlackLens Color
Light Green Classic
Color Code
601/93Color Description
BlackFrame Color
BlackLens Color
Brown
Color Code
710/87Color Description
Light HavanaFrame Color
TortoiseLens Color
Light Grey
Color Code
601/87Color Description
BlackFrame Color
BlackLens Color
Dark Grey Classic
Color Code
623193Color Description
Transparent BrownFrame Color
BrownLens Color
Brown
Color Code
710/87Color Description
Light HavanaFrame Color
TortoiseLens Color
Light Grey
Color Code
601/19Color Description
BlackFrame Color
BlackLens Color
Light Blue
Size Details
Size DetailsLens Width
53mmBridge Width
20mmTemple Length
150mmSize
5320-150
Lens Width
53mmBridge Width
20mmTemple Length
150mmSize
5320-150
Lens Width
53mmBridge Width
20mmTemple Length
150mmSize
5320-150
Size
5320-150
Size
5320-150
Size
5320-150
Size
5320-150
Size
5320-150
Bridge Width
20.00Temple Length
150.00Size
5320-150
Bridge Width
20.00Temple Length
150.00Size
5320-150
Bridge Width
20.00Temple Length
145.00Size
5020-145
Bridge Width
20.00Temple Length
145.00Size
5020-145
Bridge Width
20.00Temple Length
145.00Size
5020-145
Bridge Width
20.00Temple Length
150.00Size
5320-150
Bridge Width
20.00Temple Length
145.00Size
5020-145
Bridge Width
20.00Temple Length
150.00Size
5320-150
Bridge Width
20.00Temple Length
145.00Size
5020-145
Bridge Width
20.00Temple Length
145.00Size
5020-145
California Proposition 65 Proposition 65 is a California regulation that requires special warnings to be presented to customers if a product contains certain quantities of chemicals or toxicants known to the State of California to cause cancer, birth defects, or other reproductive harm. The following warning applies to the products linking to this page:
WARNING: Reproductive Harm – https://www.p65warnings.ca.gov/Free Shipping within the contiguous US only (excluding Hawaii and Alaska) on all Orders over $100.
At DesignerOptics.com we are committed to the highest quality of service.
We ship products to all 50 US states as well as to many other countries around the world. We take all the measures to ship our items in a timely manner, directly to your door, almost anywhere in the world.
In stock products usually ship within two business days, but may take up to five business days*. When an order ships you will receive a confirmation email with the tracking information. You can also track your order by logging into your account.
We provide FREE SHIPPING on all orders over $100 We also offer overnight and second day delivery shipping options. Please note that when using next day or second day delivery it still takes 48 to 72 Business hours for the order to be processed.
The Designer Optics Low Price Guarantee is simple:
Designeroptics.com matches the price of all retail competitors and major online retailers.
How it works:
Place the frames in your cart
Before placing your order in add the following the comments box, Add the URL (web address) of the page where you found the lower-priced item,
Your credit card will not be charged until we have confirmed with you by phone or by email that your item qualifies for our Price-Match Guarantee.
Please Follow those easy steps for returns
1- Please fill out this form Return Authorization Form to get an RMA # you will receive a RMA # with instruction on how to return them within 48 to 72 Business hours from the time you submitted the form. Wait for our confirmation e-mail before shipping back the return
2- Send the product back to us following the instructions indicated in our e-mail and to the address we will provide you.
3- Make sure to confirm with us via e-mail the shipping date, the shipping service you used and the tracking number whenever you have
4- Include details of the return and how you would like for us to go about it (refund, store credit, exchange, etc). Designer Optics is not responsible for items damaged along the way.
Please allow us 3 to 5 business days from when items are received for us to process the refund. The amount to be refunded will not include shipping charges. if the order consists of 3 or more frames we will charge a 20% Restocking fee. otherwise only the shipping will be deducted.
Some exclusions may apply. Please note prescription lenses are final sale. We also do not accept returns on beauty products due to health and safety concerns. For more information please go to Returns
At Designer Optics, our skilled and experienced lab opticians play a crucial role in ensuring the quality and accuracy of your eyewear. With over 30 combined years of experience and full licensure, they review each prescription carefully and are equipped to answer any questions you may have.
Our state-of-the-art lab is equipped with the latest technology and equipment, including advanced edging and cutting technology, to produce lenses that are precise and accurate. Whether you need full frame or rimless lenses, our team is dedicated to providing the best possible results.
For personalized support, simply send an email to Support@designeroptics.com to request a call back from one of our friendly opticians.
Frequently Asked Questions
What does the 'F' mean in Ray-Ban RB4259F?
The 'F' designation indicates this is an Asian Fit or Low Bridge Fit model. These frames feature a modified bridge design with enhanced nose pads and adjusted temple length to accommodate faces with higher cheekbones and lower nose bridges. If standard sunglasses slide down your nose or rest on your cheeks, the RB4259F will provide a more secure and comfortable fit.
Can I add prescription lenses to the Ray-Ban 4259F?
Yes, the Ray-Ban RB4259F is fully prescription-ready. The acetate frame and full-rim design accommodate single-vision, progressive, and bifocal lenses. You can also add polarized or photochromic prescription lenses. The 53mm lens width and phantos shape work well with most prescription strengths.
What face shapes work best with the Ray-Ban 4259F?
The phantos shape of the RB4259F is particularly flattering on square, oval, and heart-shaped faces. The softly rounded, slightly geometric silhouette sits between a circle and a square, which helps soften angular features while maintaining balanced proportions. This versatile shape is one of Ray-Ban's most universally flattering designs.
How does the Ray-Ban 4259F compare to the Erika 4171?
Both models share a similar rounded phantos shape, but the RB4259F is an Asian Fit model with a modified bridge and nose pads for lower nose bridges. The Erika 4171 tends to have a slightly larger, more oversized look, while the 4259F offers a more refined profile. The 4259F also features integrated flex hinges for added comfort.
Are the Ray-Ban 4259F sunglasses unisex?
Yes, the RB4259F is designed as a unisex frame suitable for both men and women. The 53mm lens width provides a medium fit that works well for most adult face sizes. The phantos shape and variety of color options—from classic black to tortoise havana—make it easy to find a style that matches your personal aesthetic.
Do Ray-Ban 4259F sunglasses come with UV protection?
Yes, all Ray-Ban RB4259F sunglasses provide 100% UV protection, blocking harmful UVA and UVB rays. The lenses are available in various tints including classic green G-15, brown, gradient, and blue options. Each pair comes with a protective case and cleaning cloth to keep your sunglasses in excellent condition.
Compare With Similar Frames
How the Ray-Ban 4259F Sunglasses stacks up against the closest alternatives we carry.
- Lower price point starting at $105.70
- Larger selection of color and lens options
- Slightly more oversized look for a bolder statement
Read the full comparison
Ray-Ban 4259F vs. Erika 4171 vs. Round Classic 2447
Choosing between these three Ray-Ban models comes down to fit type and shape preference. All three offer that vintage-inspired, rounded aesthetic, but each serves a different need.
The Fit Factor: 4259F vs. Erika 4171
The Ray-Ban 4259F and Erika 4171 share nearly identical phantos styling—that flattering rounded-square shape that works on so many face types. The key difference is fit. The 4259F is an Asian Fit model with a modified bridge, enhanced nose pads, and adjusted temple length designed for lower nose bridges and higher cheekbones. If standard sunglasses slide down your nose or rest on your cheeks, the 4259F solves that problem. The Erika 4171, meanwhile, uses a standard bridge fit and starts at a lower price ($105.70 vs. $178), making it a great choice if fit isn't an issue. The Erika also offers a slightly more oversized look and a wider range of color options, including rubberized finishes.
Shape Preference: Phantos vs. True Round
The Round Classic 2447 takes a different approach with a true circular lens shape rather than the phantos rounded-square. This gives it a more retro, bohemian vibe—think John Lennon or vintage festival style. The 2447 is also slightly smaller and starts at $123.56, but the round shape is less universally flattering than the phantos silhouette. Square and rectangular faces, in particular, tend to look better in the phantos shape of the 4259F, which softens angular features without overwhelming the face.
Our Recommendation
If you need Asian Fit or have struggled with standard sunglasses sliding down, the Ray-Ban 4259F is the clear choice. The modified bridge and flex hinges deliver all-day comfort, and the phantos shape flatters the widest range of face shapes. If fit isn't a concern and you want to save some money, the Erika 4171 offers similar styling at a lower price. And if you're after that classic round look and have an oval or heart-shaped face, the Round Classic 2447 brings vintage charm at a competitive price.
At a Glance
Ray-Ban Erika 4171 Sunglasses
Pros:
- Lower price point starting at $105.70
- Larger selection of color and lens options
- Slightly more oversized look for a bolder statement
- Rubberized frame finish available in some variants
Cons:
- Standard bridge fit may not work for lower nose bridges
- Can slide down or rest on cheeks for some face types
- No flex hinge feature in most variants
Ray-Ban Round/Classic 2447 Sunglasses
Pros:
- Lower starting price at $123.56
- True round shape for a more retro, bohemian look
- Slightly smaller profile for those wanting less coverage
- Iconic vintage styling associated with artists and musicians
Cons:
- Round shape is less universally flattering than phantos
- Standard fit only—no Asian Fit option
- Smaller lens size may not provide as much sun coverage