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Tortoise semi-rimless bifocal reading sunglasses with thick upper frame and metal arms

Mass Vision

Mass Vision The Executive Bifocal Reading Sunglasses +1.75 Tortoise

SKU CH-5P49-JP7HS

Classic semi-rimless bifocal reading sunglasses with +1.75 magnification, 100% UV-blocking polycarbonate lenses and a tortoise metal frame

  • StyleFashion
  • Magnification+1.75
  • Frame ColorTortoise
  • Frame MaterialMetal
  • GenderUnisex
  • AgeAdult

Magnification +1.75

Frame Color Tortoise

  • Bifocal lenses let you read and shield eyes in one pair
  • 100 % UVA and UVB block protects eyes from harmful sun rays
  • Polycarbonate shatterproof lenses resist impact for safer wear
  • Classic brow-line semi-rimless tortoise frame suits unisex adult style
  • Metal frame with 59 mm lenses, 44 mm height, 21 mm bridge, 142 mm arms

Classic semi-rimless bifocal design

These Mass Vision Executive sunglasses combine a brow-line frame with integrated +1.75 magnification in the lower lens portion. The tortoise-coloured metal frame suits unisex adult wearers who want reading assistance without switching glasses outdoors. A protective case is included with each three-pair set.

Polycarbonate lenses block 100% UVA and UVB

Shatterproof polycarbonate eliminates glare and shields eyes from ultraviolet radiation linked to cataracts and macular degeneration. The lenses reduce eye strain during driving, beach time or sports while maintaining clear distance vision above the bifocal segment.

Three pairs and a case simplify daily carry

Bundling three identical frames means a spare is always available in the car, bag or desk drawer. The supplied case protects lenses from scratches when not in use, reinforcing the convenience of having reading correction built directly into sun protection.

Highlights

  • Bifocal lenses let you read and shield eyes in one pair
  • 100 % UVA and UVB block protects eyes from harmful sun rays
  • Polycarbonate shatterproof lenses resist impact for safer wear
  • Classic brow-line semi-rimless tortoise frame suits unisex adult style
  • Metal frame with 59 mm lenses, 44 mm height, 21 mm bridge, 142 mm arms

Specifications

BrandMass Vision
ModelThe Executive
StyleFashion
Magnification+1.75
Frame ColorTortoise
Frame MaterialMetal
GenderUnisex
AgeAdult
CaseIncluded
FeaturesBifocal Sunglasses

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Questions about this item

How do I adjust the 21 mm nose bridge so the bifocal segment sits at the right height?

Gently bend the metal nose pads inward or outward with your fingers until the reading segment aligns with your natural gaze; the 21 mm bridge width is fixed, so only pad angle changes the vertical position.

Will the polycarbonate lenses need replacement due to scratches or UV degradation?

Polycarbonate resists impact but scratches more easily than glass; expect to replace the lenses if heavy scratching appears, though the 100 % UVA/UVB block does not degrade over time.

At what point does the 59 mm lens width limit peripheral coverage during prolonged wear?

The 59 mm width covers the central field but leaves the outer periphery exposed; during extended driving or beach use you may notice side glare that wider wraparound frames would block.

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