Safe driving is dependent upon on proper vision. As a matter of fact, safe driving requires a combination of a number of different visual capabilities such as distance and near vision, side or peripheral vision, seeing in limited light and color vision, plus many others.
Being able to see well into the distance is vital because of how it lets you evaluate the stretch of road ahead of you and detect any danger that might appear. Being able to see ahead gives you the opportunity to react early and avoid any accidents that might have otherwise taken place. On the other hand, if you lack strong distance vision then there's a chance you might not see dangers soon enough.
You also need peripheral or side vision, which enables you see the sides of your vehicle, which is crucial to see pedestrians, animals and cross traffic without having to look away from the road lying ahead. Strong peripheral vision is also crucial when you're switching lanes and making turns. Make sure you know how to use your side and rearview mirrors. Ensure they're well-positioned, to enhance your view of the road to your sides and back.
Additionally, good depth perception is important for road safety. It helps you evaluate distances correctly in crowded traffic, change lanes and pass other vehicles on the road. Good depth perception requires proper sight in both of your eyes. If one lacks proper vision in one eye, it's advised to check with an eye doctor to determine if it is safe for you to get behind the wheel. You may need to refrain from driving until your vision is corrected to achieve proper depth perception.
Accommodation also plays an important role while on the road. Accommodating is the ability to move your focus from something in the distance to something close, like from the road to the dashboard. If you're over the age of 45 you may have a slight challenge with near vision, and it might be helpful for you to get reading glasses or another vision correction solution to help you see your dashboard. Make an appointment with your optometrist to discuss the best option.
Try not to hold off until you renew or apply for your driver's license to make sure your vision is in check. You don't want to endanger your life or the lives of the others on the road! If you think your vision isn't up to par, visit your optometrist, and get a thorough eye exam right away.