What are Bifocal Lenses?
Bifocal lenses are the all-in-one solution for correcting vision up-close and at-distance. A bifocal lens features two lens powers, divided by a line in the middle. This means a pair of bifocal glasses corrects both nearsightedness (myopia) and farsightedness (hyperopia) by changing the way light rays bend into the eyes. A big perk of bifocals is that this dual-correction means you’ll always have the right pair of glasses at hand. No matter if you want to read a book or drive a car: bifocals have got you - and your vision needs - covered. Bifocal lenses and bifocal reading glasses not only allow you to see clearly at any distance, but also alleviate eye strain, squinting, eye fatigue, and headaches: all symptoms associated with uncorrected nearsightedness and farsightedness. A bifocal prescription may seem slightly more complicated than a single focal prescription, but once you know the most important terms - it’s surprisingly easy to read. The main part of the prescription (the sphere, cylinder, and Axis values) refers to the correction for distance. Then there’s an additional value for ADD: the required strength for the near prescription correction in the bottom half of your bifocals/progressive lenses. When you shop for bifocal glasses online at 39DollarGlasses, entering your Rx prescription manually is quick and straightforward. We also give you the option to upload a picture of your Rx prescription, which makes buying your bifocals even easier. If you want an all-in-one solution that makes switching between different strength prescription glasses a thing of the past, choose the convenience and comfort of bifocal lenses via 39DollarGlasses!
Bifocal Glasses
Aviator 26
144 mm
/ 5.67"
142 mm
/ 5.59"
58 mm
/ 2.28"
45 mm
/ 1.77"
17 mm
/ 0.67"
FREE shipping on all orders over $99
Navigator
142 mm
/ 5.59"
145 mm
/ 5.71"
55 mm
/ 2.17"
40 mm
/ 1.57"
16 mm
/ 0.63"
FREE shipping on all orders over $99
Vancouver
136 mm
/ 5.35"
140 mm
/ 5.51"
52 mm
/ 2.05"
27 mm
/ 1.06"
16 mm
/ 0.63"
University
139 mm
/ 5.47"
145 mm
/ 5.71"
52 mm
/ 2.05"
39 mm
/ 1.54"
20 mm
/ 0.79"
FREE shipping on all orders over $99
Owned and operated by eye doctors
Entourage
137 mm
/ 5.39"
140 mm
/ 5.51"
52 mm
/ 2.05"
35 mm
/ 1.38"
17 mm
/ 0.67"
Esquire 1547
135 mm
/ 5.31"
145 mm
/ 5.71"
54 mm
/ 2.13"
35 mm
/ 1.38"
18 mm
/ 0.71"
Owned and operated by eye doctors
Re-lens your own frame
Fission Eyewear 014
128 mm
/ 5.04"
145 mm
/ 5.71"
48 mm
/ 1.89"
26 mm
/ 1.02"
18 mm
/ 0.71"
Owned and operated by eye doctors
Price includes prescription lenses
Re-lens your own frame
Ernest Hemingway 4697
140 mm
/ 5.51"
145 mm
/ 5.71"
53 mm
/ 2.09"
40 mm
/ 1.57"
18 mm
/ 0.71"
100% worry-free guarantee
Price includes prescription lenses
Lenses include UVA/UVB protection & scratch resistant coating
Re-lens your own frame
Windjammer
143 mm
/ 5.63"
135 mm
/ 5.31"
59 mm
/ 2.32"
30 mm
/ 1.18"
19 mm
/ 0.75"
