Materials with high strength-to-weight ratios ---It has the highest strength-to-weight ratio of any metal. As a result, the glasses weigh only 16 grams. They can be worn for hours without you noticing they're there.

Anti-wear, anti-drop, lens light, resin HD, optimized thickness design, lightweight, ultra-thin, scratch-resistant, waterproof and oil-proof, ensuring your safety.

The progressive lens has no clear dividing line between focal points, no image jumps, and no requirement to remove glasses. From top to bottom, your eyes can see far and near, as well as different visual regions.

Suitable for indoor and outdoor use, these anti-blue light multifocal glasses block blue light. For people with presbyopia problems, especially when reading books and newspapers, watching TV, playing games, travelling, and gathering food.

Specifications:

Lenses Optical Attribute: Anti-reflective
Lenses Material: Plastic
Lenses Color: Clear
Glasses with bag: portable glasses
Folding Reading Glasses: Glasses with box
Coating: HMC
Certification: CE

Round Glasses Size (approximate):

Total width of the glass: 132mm/5.20inch
Mirror width: 44mm/1.73inch
Mirror height: 36mm/1.41inch
Nose spacing: 17mm/0.67inch

Temple length: 136mm/5.35inch

Square Glasses Size (approximate):

Total width of the glass: 132mm/5.20inch
Mirror width: 48mm/1.88inch
Mirror height: 28mm/1.1inch
Nose spacing: 15mm/0.6inch
Temple length: 136mm/5.35inch

Package Includes:

1 x Blue Light Blocking Folding Reading Glasses

Note:

1. Due to the difference between different monitors, the picture may not reflect the item's actual color(s). We guarantee the style is the same as shown in the photos.
2. Please, allow slight dimension difference due to different manual measurements.
3. The measurement allowed error is +/- 1-3cm.