proSPORT Bifocal Sunglasses Readers Men WomenLightweight Rimless

FRAME FITS SMALL TO LARGE HEADS: These frames are quite versatile and will fit a broad range of head sizes.CHOOSE THE CORRECT POWER: If you are a x.25 power (like a +1.25, +1.75 or +2.25), it is recommended to round up to the next .25 power For example, if you need a +1.25, +1.50 would be best.WHY TINTED BIFOCALS? The Lenses are “UV400” rated, meaning the lenses will block UV light up to 400 nanometers (100% UVA & UVB rays), If you need to read your phone or a menu, these convenient bifocal readers have a distinct magnified area at the bottom 1/3 of lens separated by a line.NEAR INVISIBLE BIFOCAL LINE: We will all need to wear bifocals at some point in our lives. But does every one need to notice those unsightly bifocal lines? The magnified area at the bottom of these lenses are injection molded, which means you can’t feel the bifocal line. It’s smooth, like nothing is there.NEAR INVISIBLE BIFOCAL LINE: We all will need to wear bifocal cheater sunglasses at some point in their lives. But does everyone need to notice those unsightly bifocal lines? The magnified reading area at the bottom of these lenses are injection molded, which means you can’t feel the bifocal line on the front of the lenses. It’s smooth, like nothing is there excellent for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.