Have you ever heard your grandparents telling you to eat carrots so that you could have a good night vision? Exactly eating carrots helps you with good night vision ability as it provides Vitamin A, which is essential for improving our night vision ability.
A poor night vision means it’s difficult to see in the dark. Most people are struggling to drive at night time due to artificial lights.
It is mainly caused by night-blindness. More commonly known as nyctalopia and it mostly affects aged peoples. People with this type of vision impairment had experienced poor vision at night or in low-light environments.
By improving your night vision, you can be able to avoid major eye problems such as night blindness and nyctalopia. However, it’s rare and not complete blindness. Some types of night blindness can be cured, and some cannot be.
Our eyes need more care as like any other organ in our body. Having healthy eyes can be extremely helpful to you.
There are few ways to prevent deteriorating night vision, and some effective ways are explained below,
Tips to Improve Night Vision
1. Use Thermal Imaging Devices
Thermal imaging cameras are an excellent tool for night vision, as it detects the heat from the objects. All the objects or living things on the earth emits a certain amount of heat.
This heat can’t be seen through our eyes and can be detected using thermal imaging devices. While compared to night vision scopes, thermal imaging scopes can work perfectly through the haze, smoke, and debris.
The thermal imaging devices are essentially able to spot humans, animals, or other heat-emitting objects.
Moreover, these scopes are versatile and widely used among shooters, professional hunters, surveillance, and law enforcement agencies.
Thus the thermal imaging scopes are excellent for professional hunters as well as night hunting enthusiasts.
2. Use Night Vision Goggles
After getting dark out, the night vision goggles help to open up the world. A night vision goggles use image enhancement technology that collects all available light.
Then it amplifies the light so that the user can find what’s in the dark. By amplifying the light, night vision goggles allow you to see more clearly in the dark.
Good night vision goggles can help people see over 200 yards away. Night vision goggles are also used for nocturnal animal studies, hunting, watching birds, and private security surveillance.
Thus the night vision goggles help you to achieve better night vision in dark or low-light conditions. These night vision devices do not harm the eyes in any way.
The US Army uses night-vision goggles for several hours at nighttime during warfare operations.
3. Allow Ample Adjust Time
Adjusting to dark light usually requires some patience. Always give enough time for your eyes to adjust to the dark. Our eyes take about 25 minutes to adapt to the dark environment. So close your eyes for a while when you are entering into the dark environment.
4. Don’t look directly at any light sources
When we are staring directly into sunlight or any other bright light sources like a welding torch, high-beam lights may cause flash or temporary blindness, and our pupils are forced to contract.
For this, our vision may take more time to accommodate in low-light. To avoid looking at these bright light sources, just close your eyes until it passes away.
Looking into bright light sources is a common thing in nighttime driving. While driving, if you find yourself hitting bright lights, take your eyes off from the oncoming vehicle headlights and look at the white line painted on the ground to maintain a safe course.
5. Wear Protective Eyewear
One of the most harmful things to our eyes is being exposed to Sunlight, and it can make your eyes weaker and lead to vision loss.
Wearing sunglasses is one of the important steps to improve your eyesight. These sunglasses may block UVA and UVB radiations from the sunlight.
UV light causes harmful effects on the cornea, lens, retina, and eyelid. Always wear a pair of sunglasses to minimize the exposure of eyes from the sunlight.
Also, you can get clip-on or prescription sunglasses so that you can attach to your regular glasses.
6. Wear Red or Orange Tinted Glasses
Colored sunglasses are not only for the fashion statement but also, they help filter light away from our eyes. Some tinted glasses enhance the colors you see and make them appear more vivid.
Some tinted glasses help to block blue light, distort colors, reduce glare, and improve visual acuity. Using red or orange-tinted glasses is one of the ways to improve your night vision, and it makes objects seem sharper at night.
Red sunglasses block blue light, and it filters out all the shades of the light except the red spectrum. They are also great to wear during driving, and it’s a favorite lens tint among computer users and gamers as they reduce eye strain and glare.
So using the Red tinted glasses can be quite effective as it enhances the visual depth, comforting to the eyes, provides good road visibility, and helps the eyes adjust to contrast.
Moreover, these glasses provide you with maximum night time visibility that our eyes naturally offer. Sunglasses with light-colored lenses such as yellow and orange provide greater clarity in fog, haze, and other low-light conditions.
They provide excellent depth perception and also improve the visibility of objects.
7. Quit smoking
Smoking not only harms your lungs and heart, but it also causes eye diseases and night blindness. Studies have proven that nicotine from cigarettes can halt your eyes from producing rhodopsin, where rhodopsin is a pigment responsible for night vision. Also, avoid having tobacco-related products.
8. Rest your eyes
A good night’s sleep is helpful for your eye health. If you don’t get enough rest at nighttime, your eyes may feel dry and sore throughout the day.
Your eyes need at least 6-8 hours of good rest every night. When you are continuously looking at a computer screen or using mobile phones or reading books, your eyes feel tired, so give some rest.
Thus it will help your eyes to recover and drastically improve your night vision.
One of the best ways to see in the dark is to let your eyes slowly accommodate low-light.
For this, you have to sit in complete darkness for about 20-30 minutes, or you can try this before going to bed, or else you can wear your sleep mask. These techniques may help you to adjust to the darkness naturally.
9. Exercising Your Eyes
It’s highly advisable to do exercises before and after going to bed or whenever your eyes may feel tired.
Making a habit of doing some eye exercises daily will strengthen your eye muscles and improve your optimal and peripheral vision.
10. Keep Moving Your Eyes
Have you ever tried to view objects in the dark? Well, it could be easier to spot the objects in the dark if you keep moving your eyes.
In this way, your eyes are able to scan the view, and it makes use of any available light. Also, you can try ambient light to improve your night vision.
In most dark environments, you can use this ambient light that comes from a natural source of lights such as starlight and moonlight.
The tips which are mentioned above help you to provide a better night vision, and it’s more beneficial for doing activities such as night driving, reading, and walking night. Also, incorporating natural and healthy supplements into your diet, doing regular exercise and regular eye tests are the better ways to make your night vision better.