Description
Description
Introducing the Saint Laurent SL 546 OPT Eyeglasses, a unisex frame that balances modern edge with timeless refinement. Crafted in Italy, this frame showcases a refined rectangular silhouette in a sleek black front with black temples and transparent lenses. Frame specs include a 48 mm lens width, 42 mm lens height, 52 mm diagonal, a 21 mm bridge and a 145 mm temple length. The colourways feature classic Black and Havana, offered in 48 mm size.
Engineered for comfort and longevity, the SL 546 OPT embodies premium craftsmanship and the unmistakable attitude of designer eyewear. Ardor Eyewear is an official stockist of Saint Laurent, guaranteeing authentic packaging and full manufacturer contents. The Italian-made construction promises durability and a comfortable fit for daily wear, whether you're commuting through the city or meeting clients in the boardroom.
Prescription-ready customization: On the product page you can choose frame-only or prescription-ready customization; we will fit your personalized lenses and ship your order within 8–12 days, ensuring precise, crisp vision paired with unmistakable style.
Face shapes and styling: The rectangular silhouette suits a variety of profiles. It's especially flattering for oval, round and square faces, and can balance oblong or triangular contours with a confident, architectural line. Consider how this frame complements your features and personal aesthetic.
Lifestyle and confidence: The SL 546 OPT is designed for urban professionals who value luxury eyewear, authenticity and convenience. This piece pairs seamlessly with both tailoring and smart-casual looks, elevating your everyday routine. Enjoy Ardor's service—fast ordering online, transparent tracking, and premium packaging—plus the assurance of genuine Saint Laurent eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 546 |
| Brand: | Saint Laurent |
| Product Type: | Glasses |
| Barcode | 889652408811 |
| Gender: | Unisex |
| Suits These Face Shapes: | Round Face, Oval Face, Oblong Face, Long Face, Triangle Face, Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Rectangle, Square |
| Front Material: | RAC |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
Lens Specifications
Lens Specifications
| Lens Material: | Demo Lens |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 48 MM |
| Lens Height: | 42 MM |
| Bridge Size: | 21 MM |
| Temple Length: | 145 MM |
| Size Guide: | S |
Saint Laurent Packaging
Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Have any questions?
Saint Laurent - SL 546 - Glasses
Saint Laurent
VAT & Shipping Included in Deal Price
SL 546 (Saint Laurent) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!
Proudly British: Authentic eyewear, fast UK delivery, easy returns. Shop with confidence!
- Free Delivery (Save £8)
- 14 Days Return
- 2 Year Warranty
Out of stock — get an email when it's back
Couldn't load pickup availability
Description
Description
Introducing the Saint Laurent SL 546 OPT Eyeglasses, a unisex frame that balances modern edge with timeless refinement. Crafted in Italy, this frame showcases a refined rectangular silhouette in a sleek black front with black temples and transparent lenses. Frame specs include a 48 mm lens width, 42 mm lens height, 52 mm diagonal, a 21 mm bridge and a 145 mm temple length. The colourways feature classic Black and Havana, offered in 48 mm size.
Engineered for comfort and longevity, the SL 546 OPT embodies premium craftsmanship and the unmistakable attitude of designer eyewear. Ardor Eyewear is an official stockist of Saint Laurent, guaranteeing authentic packaging and full manufacturer contents. The Italian-made construction promises durability and a comfortable fit for daily wear, whether you're commuting through the city or meeting clients in the boardroom.
Prescription-ready customization: On the product page you can choose frame-only or prescription-ready customization; we will fit your personalized lenses and ship your order within 8–12 days, ensuring precise, crisp vision paired with unmistakable style.
Face shapes and styling: The rectangular silhouette suits a variety of profiles. It's especially flattering for oval, round and square faces, and can balance oblong or triangular contours with a confident, architectural line. Consider how this frame complements your features and personal aesthetic.
Lifestyle and confidence: The SL 546 OPT is designed for urban professionals who value luxury eyewear, authenticity and convenience. This piece pairs seamlessly with both tailoring and smart-casual looks, elevating your everyday routine. Enjoy Ardor's service—fast ordering online, transparent tracking, and premium packaging—plus the assurance of genuine Saint Laurent eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 546 |
| Brand: | Saint Laurent |
| Product Type: | Glasses |
| Barcode | 889652408811 |
| Gender: | Unisex |
| Suits These Face Shapes: | Round Face, Oval Face, Oblong Face, Long Face, Triangle Face, Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Rectangle, Square |
| Front Material: | RAC |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
Lens Specifications
Lens Specifications
| Lens Material: | Demo Lens |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 48 MM |
| Lens Height: | 42 MM |
| Bridge Size: | 21 MM |
| Temple Length: | 145 MM |
| Size Guide: | S |
Saint Laurent Packaging
Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Need Help?
Available: MON to FRI: 10:00AM - 05:00PM
Have any questions?
As Seen On You
Real customers, real style
Customers are saying
Designer Eyewear, Done Right.
Authorized UK retailer of Ray-Ban, Oakley, Gucci, Tom Ford, Persol, Saint Laurent and 25+ more. Every pair guaranteed authentic, dispatched from our Derby HQ with free UK delivery, 14-day returns and a 2-year warranty — prescription orders included.
100% Authentic. Direct from authorized brand partners.
Every Ray-Ban, Oakley, Tom Ford, Gucci and Persol you'll find here is sourced through our authorized partnerships — never resellers, never grey market. Each pair arrives in its original branded case with manufacturer documentation, ready to verify on the brand's official website.
Pair it with Carl Zeiss or Essilor prescription lenses, fitted in-house by qualified opticians — with anti-reflective, blue-light, photochromic or polarized upgrades to suit how you wear them.
Frames Picked For Your Face — Not Just Your Style
Not sure where to start? Our Shop by Face Shape collection groups frames by what genuinely flatters — round, oval, square, heart and oblong — so you're already shortlisted to what suits you.
Each frame is hand-curated by UK optical specialists who've fitted thousands of customers. Need help picking? Our face-shape guide walks you through it in under a minute — no email or signup required.
Speak to a Certified Optician
Got questions about eye care? We’re here to help.For guidance you can trust, ask our in-house opticians.