Crescendo 50.5mm Square Acetate Sunglasses
Barton Perreira
$680.00
📦 Shipping Information:
Available from Bergdorf Goodman | Free standard shipping on qualifying orders of $300+ 
Product Insights & Style Tips
The Barton Perreira Crescendo 50.5mm Square Acetate Sunglasses announce themselves with an offhand attitude and sculptural depth—think gallery-opening energy, but refracted through ‘80s new wave confidence. Dramatic beveling carves out a frame that’s all about tactile intrigue and visual layers, letting the interplay of bold acetate and subtle transparency pull you in. The gradient lenses, treated with an antireflective coating, shift seamlessly from shade to light, ensuring every glance feels both deliberate and nonchalant—more statement than accessory, never try-hard.
With square frames that flatter cheekbones and lend instant structure, the Crescendo sits securely thanks to fixed nose pads and a measured silhouette—roomy enough to feel intentional, proportioned to preserve sharp lines and visual clarity. The acetate has a soft, polished touch that doesn’t slide or pinch, making these sunglasses the type you’ll want to keep on all day. They tuck seamlessly into a blazer pocket or weekender bag and elevate anything from tailored basics to oversized shirting, segueing from brunch terraces to dusk-lit rooftops with ease.
Barton Perreira’s cult following owes much to its devotion to subtle spectacle—a touch luxurious and intellectual, without showiness. The Crescendo leans into the current revival of intentionally oversized, mood-driven eyewear, but with the restraint and intricate lamination the brand is known for. Pair them with glossy lips and a tousled crown for a look that’s at once off-duty and editorially poised.
Materials / Fabrication
- Bold silhouette with precision beveling
- Rich acetate laminations
- Square frames
- Gradient lenses with antireflective coating
- Fixed nose pads
- Lens/bridge/temple (in mm): 50.5 / 19 / 145
Recommended Care
- Clean lenses with a soft microfiber cloth to prevent scratches.
- Avoid using harsh chemicals or paper products on lenses and frame.
- Store sunglasses in a protective case when not in use to prevent damage.
- Avoid prolonged exposure to direct sunlight and high temperatures when not worn, as acetate can warp.
- Periodically check and gently tighten screws at the temples if needed.