1.Improved near vision: Bifocal sunglasses provide a clear, comfortable vision for activities such as reading, driving, and working on a computer. By using two different focal lengths within the same lens, the glasses can be used for both near and far vision without the need for multiple pairs of glasses.
2.Increased flexibility: Bifocal sunglasses are a flexible option for people who have trouble with both near- and far-sighted vision or for people who have presbyopia. This makes them useful for a range of activities and for people of all ages.
3.Reduced dependence on glasses: By using bifocal sunglasses, people can reduce the number of glasses they need to wear, which can help to reduce the risk of breakage or loss.
4.Improved visual comfort: Bifocal sunglasses are designed to provide a clear, comfortable vision at both near and far distances. This can make it easier to perform daily tasks and enjoy a wider range of activities.
5.Reduced eye strain: By using two different focal lengths within the same lens, bifocal sunglasses can reduce eye strain and fatigue, which can help to improve overall eye health.