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O'S OPTICAL

Duo

Duo

Alloy Cat-Eye — Stylish Adaptability
US$89.99
US$89.99
Sale Sold out
Shipping calculated at checkout.
Color: Black
Lens Options

Provide Your Prescription

Eye SPH CYL AXIS
Right (OD)
Left (OS)

For any special requests or clarifications, please send your prescription (photo/PDF) to our customer service.

Designed with versatility in mind, these cat-eye magnetic clip-on frames blend a sleek alloy silhouette with flexible functionality. Each frame securely attaches to your existing eyeglasses via strong magnets, allowing a seamless switch from regular vision to sun protection in seconds. Lightweight yet durable, it ensures all-day comfort for daily wear while adapting effortlessly to indoor-outdoor lighting transitions.

Specifications:
• Model: 2294
• Weight: 27.6 g
• Lens Width: 53 mm
• Bridge Width: 18 mm
• Temple Length: 144 mm

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Discover Our Eyewear Care & Service

Online Prescription Glasses Process

Choosing the Right Lens

Selecting the right lens index depends on your prescription strength (diopters). 
  • 0 to -2.00 diopters (mild prescription): 1.56 index recommended
  • -2.00 to -4.00 diopters (moderate prescription): 1.61 index recommended
  • -4.00 to -6.00 diopters (strong prescription): 1.67 index recommended
  • Above -6.00 diopters (very strong prescription): 1.74 index recommended
Note: Prescription strength may also be shown as “sphere (SPH)” in your eye test results. For example, -2.00 SPH ≈ -2.00 diopters

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