Finally, an attractive quality multi focal progressive sunglass reader at an affordable price! The no-line tri-focal lens is designed to meet our modern visual needs. Use the same pair of glasses for papers, computers & devices. Trendy round shape with a keyhole bridge.
Choose your ordinary reading strength. This will be the power on the bottom, and the top powers are adjusted accordingly to meet the varying strengths of the average person. This is a "one size" fits all solution, and the powers cannot be customized. However, they will suit most people, and can save hundreds of dollars over going to the optician. Even other over the counter solutions are $10 to $80 more.
-Bottom is 100% full reading power
-Computer (middle) is a little less power
-Across desk (top of lens) is 50% of full power
Choose your ordinary reading strength.
- +150 and +200 have NO POWER ON TOP
- Color Black,Gold,Silver
- 5-3/8" x 1 7/8" for average to large faces
Please note that ALL of Preference have reading strengths on the top.
Progressive and multifocal and no-line are synonymous. There's actually no such thing as "no-line bifocals". The reason is, in order to have "no line" it requires an extra layer in the middle that's a band of gradient power. There are HIDDEN bifocals, where the line is on the inside, and BLENDED bifocoals, which is the same thing only the line is polished smooth, but there's still a line. You can view "hidden" blended and hidden "inner" bifocals here: