If you are referring to Bi-Focal Crystal Clear Full Frame Intelligent Zoom Reading Glasses (1BFRG1), these are bifocal reading glasses designed for both near and intermediate vision. They usually come with flexible full-frame designs and anti-glare/clear lenses for daily reading, mobile use, and computer work.

You may also like these related bifocal/adaptive reading glasses:

• Braxan Intelligent Zoom Anti Blue Light Presbyopia Glasses
• Adjustable Power Reading Glasses for Men & Women
• One Power Auto Focus Reading Glasses
• Optify Bifocal Reading Glasses

Common features in this category:

• Bifocal or progressive-style viewing
• Clear vision for reading + distance
• Lightweight flexible frame
• Anti-glare / UV protection options
• Suitable for mobile, books, and computer use