Polarized UV400 Fit-Over Sunglasses – Square TH-DY027

Designed to wear comfortably over prescription or reading glasses.

Polarized + UV400

Reduces reflected glare and provides UV400 protection in bright daylight—ideal for driving and everyday outdoor use.

FIT CHECK

Fits prescription frames up to 139 mm wide × 49 mm high

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$23.99
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Product Details

TINHAO square fit-over sunglasses are designed to wear comfortably over prescription or reading glasses.

Fit & Compatibility

Fits glasses measuring up to 139 × 49 mm. Compare these maximum compatible dimensions with the total width and height of your glasses before ordering.

Lens Features

  • TAC lenses.
  • Polarized lenses help reduce reflected glare.
  • UV400 protection helps shield the eyes from UVA and UVB rays.

Visible Light Transmission (VLT): 5.55%

Design Details

Style: Square
Frame material: TR90
Model: TH-DY027

Best For

Best suited to bright daytime conditions and high-glare outdoor environments.

Product Measurements

  • Lens width: 52 mm
  • Lens height: 47 mm
  • Bridge width: 16 mm
  • Temple length: 143 mm
  • Overall width: 153 mm
  • Overall height: 53 mm

Measurements are taken manually and may vary by approximately 1–2 mm.

Not sure how to measure? Find Your Fit →

Included Accessories

Soft pouch, cleaning cloth, sports lanyard and polarization test card.

LENS TECHNOLOGY

Daytime Polarized + UV400

Glare reduction and UV protection for bright daylight and everyday outdoor use.

01

CORE FUNCTION

See what the lens is designed to do.

Fixed dark lens reducing strong daylight

Designed for Bright Light

A fixed dark tint reduces the amount of visible light reaching your eyes for more comfortable viewing in bright daytime conditions.

UV400 protection illustration

UV400 Protection

UV400 lenses are designed to block UVA and UVB wavelengths up to 400 nm.

Road glare comparison without and with polarization

Polarized Glare Reduction

Polarized lenses help reduce reflected glare from roads, water and other bright surfaces for more comfortable outdoor vision.

02

MADE FOR

Where this lens fits into your day.

Daytime polarized lenses in bright outdoor sunlight
BRIGHT DAYLIGHT

Fixed tint for strong daytime light.

Daytime polarized lenses used for driving
DAYTIME DRIVING

Helps reduce reflected road glare.

Daytime polarized lenses used near water
EVERYDAY OUTDOORS

For walking, travel, water and other bright outdoor settings.

LENS FAQ

Questions about this lens

What does polarization do?

Polarization helps reduce certain reflected glare from surfaces such as roads and water.

Is UV400 the same as polarization?

No. UV400 describes ultraviolet protection, while polarization addresses certain reflected glare.

Are fixed dark polarized lenses intended for nighttime use?

No. This lens type is designed primarily for bright daytime and outdoor conditions.

LEARN MORE ABOUT THIS LENS

Frequently asked questions

Can I wear these sunglasses over my prescription glasses?

Yes, you can. Designed for wearing over prescription glasses. Please check measurement before buying.

What is included with my eyewear?

A cleaning cloth, sunglasses pouch and polarization test card are included as standard. Fit-over styles also include a lanyard; clip-on styles do not. An EVA case is included only when stated on the product page.

How do I choose the right size?

Compare the product measurements with the full width and height of your everyday glasses before ordering. Fit depends on both measurements and frame shape.