If you do wear bifocals, though, you may want to get the opinion of an optician before committing to a purchase, so visiting a brick-and-mortar store that offers Bellagio frames to try on a few pairs will be in your best interest.
This remarkable feat is accomplished through photochromic technology, and even better is the fact that these special lenses are compatible with a wide range of prescriptions, including bifocals and trifocal recommendations.
If you didn't have bifocals, you'd have to take off one pair of glasses to replace them with a pair of readers every time you needed to shift from viewing something at a distance to looking at something up close.
Nobody will know you're wearing bifocals (important for those who are worried about looking young), and your prescription will gradually shift from your distance prescription to your near prescription.
If you have to wear eyeglasses for reading signs, watching television, driving, or other activities where the ability to see at a distance is required, you'll thank your lucky stars for your bifocals.