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O'S OPTICAL

Beam

Beam

Acetate Round — Modern Everyday
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.

Beam updates the round silhouette with a clean acetate build designed for modern life. At only 13.79 g, it feels light and easy, ensuring comfort from day to night. The smooth shape conveys a casual yet refined mood, making Beam a versatile choice for workdays, leisure hours, and everything in between.
Specifications:
*Weight: 13.79 g
*Lens Width: 49 mm
*Bridge Width: 18 mm
*Temple Length: 145 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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