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Three pairs of semi-rimless bifocal sunglasses in black and tortoise metal frames with +1.75 magnification

Mass Vision

Mass Vision The Executive Bifocal Reading Sunglasses +1.75 Black/Tortoise 3 Pair

SKU CH-BTS5-BK9X6

Three pairs of classic semi-rimless bifocal sunglasses with +1.75 magnification and 100 % UVA/UVB protection

  • StyleFashion
  • Magnification+1.75
  • Frame ColorBlack/Tortoise
  • Frame MaterialMetal
  • GenderUnisex
  • AgeAdult

Magnification +1.75

Frame Color Black/Tortoise

  • Bifocal lenses let you read and shield eyes with +1.75 magnification
  • Polycarbonate shatterproof lenses block 100% UVA and UVB rays for full protection
  • Semi-rimless metal frame with 59 mm lens width and 21 mm bridge fits comfortably
  • Three pairs included so you always have a spare at hand
  • Reduces eye strain and fatigue during outdoor reading and driving

Classic Semi-Rimless Bifocal Sunglasses

These Mass Vision Executive bifocal reading sunglasses combine glare-eliminating polycarbonate lenses with a +1.75 magnification segment. The unisex black and tortoise metal frames suit adults who need clear distance vision and close-up reading correction in a single pair. Each set includes three frames with a protective case for convenient storage.

Full UV Protection and Shatterproof Lenses

Polycarbonate lenses block 100% of UVA and UVB rays to protect eyes from harmful solar radiation. The shatterproof material resists impact during driving, beach activities, sports and everyday adventures. Bifocal design reduces eye strain and fatigue by eliminating the need to switch between separate distance and reading glasses outdoors.

Browline Style with Included Case

The distinctive thick top rim follows the brow line with slightly rounded edges for a classic semi-rimless look. Frames measure 59 millimetres lens width, 44 millimetres lens height, 21 millimetres bridge and 142 millimetres arm length. Supplied as a three-pair set with a case, they remove the hassle of carrying multiple glasses while maintaining a fashionable appearance.

Highlights

  • Bifocal lenses let you read and shield eyes with +1.75 magnification
  • Polycarbonate shatterproof lenses block 100% UVA and UVB rays for full protection
  • Semi-rimless metal frame with 59 mm lens width and 21 mm bridge fits comfortably
  • Three pairs included so you always have a spare at hand
  • Reduces eye strain and fatigue during outdoor reading and driving

Specifications

BrandMass Vision
ModelThe Executive
StyleFashion
Magnification+1.75
Frame ColorBlack/Tortoise
Frame MaterialMetal
GenderUnisex
AgeAdult
CaseIncluded
FeaturesBifocal Sunglasses

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Questions about this item

How do I adjust the 21 mm bridge and 142 mm temples for a secure fit?

Gently bend the metal nose pads inward or outward until the 21 mm bridge sits evenly on your nose, then curve the 142 mm temple tips behind each ear so the frames stay level without slipping.

What part will need replacement first with daily wear?

The polycarbonate bifocal lenses are shatterproof but will eventually show fine scratches; replacing the lenses restores the +1.75 magnification and 100% UV protection.

At what point does glare reduction stop being effective during long drives?

The polarised filter blocks 100% UVA and UVB continuously; only heavy surface scratches or lens delamination would reduce glare elimination, which typically takes years of daily exposure.

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