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The detail
Step into effortless confidence with the Ray-Ban RB3547N Oval Flat Lens Sunglasses - a sleek, fashion-forward pair designed for people who prefer their style clean, intentional, and unmistakably premium.
With its distinctive oval silhouette and flat lens design, this frame brings together vintage character and modern edge in a way that feels bold without trying too hard. It is lightweight, refined, and easy to wear, making it the kind of sunglasses that instantly upgrades your look whether you are heading out for the day, travelling, driving, or finishing off a smart-casual outfit.
This is Ray-Ban at its best: iconic, understated, and built for people who know that the right pair of sunglasses does not just protect your eyes -it completes your presence.
Key Selling Features:
Distinctive Oval Shape:
The unique oval frame gives these sunglasses a confident, fashion-led profile that stands apart from standard everyday eyewear.
Flat Lens Design:
The flat lens construction creates a sharper, more modern look, giving the sunglasses a premium edge without making them feel overdone.
Authentic Ray-Ban Style:
Designed with Ray-Ban's signature balance of heritage and modern attitude, this pair carries the brand's timeless appeal in a sleek, updated form.
Lightweight Everyday Wear:
The slim frame structure makes them comfortable enough for regular use, whether you are out for errands, driving, travelling, or spending the day outdoors.
Refined Metal Frame:
The metal construction gives the sunglasses a clean, polished feel while keeping the design elegant and wearable.
Medium Size with Narrow Fit:
With a 51 mm lens size and narrow fit profile, this frame is ideal for those who prefer a more precise, streamlined fit rather than an oversized look.
Effortless Styling Power:
These sunglasses work easily with casual, smart-casual, streetwear, and travel outfits, making them a versatile addition to any wardrobe.
Premium Gift Choice:
A strong option for anyone who appreciates designer eyewear, iconic branding, and accessories that feel both stylish and practical.
Technical Specifications
Brand: Ray-Ban
Model: RB3547N
Style: Oval Flat Lens Sunglasses
Model Code: RB3547N 002/39
Lens Width: 51 mm
Bridge Width: 21 mm
Lens Height: 39.5 mm
Temple Length: 145 mm
Frame Material: Metal
Fit: Narrow
Size: Medium
Gender: Unisex
Perfect For:
Perfect for everyday wear, driving, travel, outdoor events, holidays, city outings, smart-casual styling, gifting, and anyone who wants a designer pair of sunglasses with a clean but striking silhouette.
What's in the box
1 x Sunglasses
1 x Microfibre Cleaning Cloth
1 x Ray-Ban Case
| Colour | Arista Blue, Arista Dark Grey, Black |
|---|---|
| Brand | Ray-Ban |
Delivered by The Courier Guy in 2 to 3 working days, tracked nationwide. Delivery is free on orders over R2 500.
Changed your mind or the fit is wrong? Return it within 30 days.
What buyers say
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Questions worth asking
Show the 4 questions
What does polarisation actually do?
Light bouncing off a flat surface such as a road, water or a car bonnet becomes horizontally aligned, which is what you experience as glare. A polarised lens filters that alignment out. It makes the biggest difference driving, fishing or near water, and it is a genuine optical effect rather than a coating that wears off.
Do blue light glasses really help?
Honestly, the evidence is mixed and we would rather say so. A 2023 Cochrane review pooling 17 trials found blue-light filtering lenses probably make little or no difference to eye strain at a screen. Where the evidence is stronger is evening light and sleep. We set out the research in full, including the parts that do not favour the product, on our Information page.
How do I work out which frame size suits me?
Every product page lists the model code and its measurements, in the order the industry uses: lens width, bridge width and temple length, all in millimetres. The quickest guide is a pair you already own, since those three numbers are usually printed on the inside of the temple arm. Match those and the fit will be close.
What do the numbers in the product name mean?
They are the manufacturer model code and colourway. On a Ray-Ban RB3548N 002/71 51, RB3548N is the model, 002/71 identifies the frame and lens colour combination, and 51 is the lens width in millimetres. Searching that code on our site will bring up every colourway we hold.

