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Open media in modal William crystal yellow round blue light blocking glasses front view Open media in modal womens William crystal yellow round blue light blocking glasses worn by a woman Open media in modal William crystal yellow round blue light blocking glasses angled view Open media in modal Side view of William crystal yellow round blue light blocking glasses Open media in modal womens William crystal yellow round blue light blocking glasses worn by a woman close up 1 9

William Crystal Yellow Round Blue Light Blocking Glasses

€139.00 EUR
€0.00 EUR €139.00 EUR

William Crystal Yellow Round Blue Light Blocking Glasses are designed for everyday screen use. Crafted in luminous acetate, they balance visual comfort, clarity and expressive style.

Color: Crystal Yellow Swatch-1 Swatch-2 Swatch-3 Swatch-4

Low stock
  • Ships within 24h from Portugal
  • Free Worldwide Shipping
  • 14-day Easy Returns
DESCRIPTION

William Crystal Yellow Round Blue Light Blocking Glasses combine expressive design with everyday visual protection. The translucent crystal yellow acetate frame brings light and character to a timeless round silhouette, creating eyewear that feels distinctive yet effortless to wear.

Crafted from premium acetate, the frame offers lightweight durability and long-lasting comfort. Its luminous yellow tone adds personality while remaining versatile enough for professional, creative and casual environments.

Fitted with blue light blocking CR-39 lenses, these glasses are designed to reduce digital eye strain and visual fatigue caused by prolonged screen exposure. Enhanced with UV400 protection and a subtle green tint, the lenses help minimise glare, improve clarity and support comfortable vision throughout the day.

Frame & Lens Details

• Blue light blocking lenses for reduced screen fatigue  
• UV400 protection for everyday eye safety  
• Premium acetate frame for comfort and durability  
• CR-39 lenses for clarity and resistance  
• Round silhouette with balanced proportions  

Ideal for workdays, remote meetings, reading, creative tasks or everyday screen use, the William Crystal Yellow Round Blue Light Blocking Glasses reflect the Bo Bo Noir approach to eyewear — functional, expressive and thoughtfully designed for modern routines.

DETAILS

Type: Blue Light Glasses
Gender: Unisex
Size: 44-26-145
Frame Material: Acetate – strong, flexible, and easily adjustable. Temples can be shaped with heat by an optician for a more comfortable fit (adjustments void warranty).
Lens Type: Blue Light Filtering Lenses – designed to reduce exposure to blue light from digital screens and help minimize glare and eye strain.
Lens Color: Clear lenses. Blue light filtering lenses are designed to remain transparent. A subtle green reflection may appear depending on lighting conditions due to the protective coating.
Included: Hard box, a recycled-material eyewear case and a soft cleaning cloth.

FREE SHIPPING

All orders are shipped with express delivery at no additional shipping cost.

Delivery takes approximately 1 to 3 business days within Europe, and 2 to 5 business days for the rest of the world, depending on customs procedures in each country.

Please note: Import duties/taxes may apply outside the EU. For more information, please refer to our Shipping & Delivery Policy.

NEED HELP?

If you have any questions, here are some ways we can assist you:


FAQs: Check out our FAQs for quick solutions on shipping, returns, and more.
Email: For further assistance, email us at hello@bobonoir.com

We're here to help—reach out anytime!

Frequently asked questions

Are the William Eyeglasses suitable for all face shapes?

Yes. William design was created with balanced proportions that complement most face shapes. Its bold round silhouette and refined bridge create harmony on oval, square, and heart-shaped faces, adding definition without overpowering natural features. With a 44–26–145 mm fit, the acetate frame adapts comfortably to different face widths, ensuring both aesthetic balance and a secure, effortless fit.

What level of protection do the lens categories offer?

William are equipped with high-quality lenses offering UV400 protection, blocking 100% of UVA and UVB rays. Depending on the color variant, lenses range between Category 2 and Category 3, providing strong defense against sunlight and glare.

  • Category 2 lenses filter medium-intensity light, ideal for bright but not extreme conditions, softening glare while keeping vision natural.
  • Category 3 lenses deliver high protection, perfect for intense sun exposure such as beach days, driving, or outdoor travel.
  • William Blue Light models, on the other hand with Blue Light Blocking technology, reducing eye strain from screens and providing UV400 protection for daily indoor use.
Are the William comfortable for long wear?

Yes. Every William frame is crafted from premium acetate, known for being lightweight, durable and naturally adaptive to the face’s contours. The 44–26–145 mm dimensions ensure ergonomic balance and an even weight distribution, preventing pressure points on the nose or temples. Whether used for work, travel or leisure, they maintain comfort and structure, making them ideal for prolonged use throughout the day.

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