How to Use Your Natural Night Vision in Low Light

by
posted on May 5, 2020
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
natural-night-vision_lead.jpg

Unlike the cold winter months when coyotes can be out hunting at all times of the day, rising summer temperatures can force predators to seek the shade during daytime hours. Those warm summer nights, however, become prime time for predators to find a meal. To have the best chance at bagging a 'yote this time of year, savvy hunters wait until the sun begins to go down.

While night-vison optics can certainly give us the advantage during the darkest hours, your eyes can adjust to low-light scenarios, providing a golden window of opportunity as the light begins to fade for any hunter with access to a place coyotes call home.

It takes the human eye roughly 30 minutes to adjust itself to poor illumination. During that time, the pupils are expanding and the eyes aren’t reliable. And even when our eyes do adjust, let’s face it, as humans, our night-vision capabilities only go so far. But there are a few ways to hack our eyes and improve our night vision.

A Healthy Diet
Research says a lack of vitamin A contributes to poor night vision. However, because our bodies are designed to consume set amounts of nutrients on a daily basis, gorging yourself on Flintstones vitamins won’t give you super-human abilities—any excess not absorbed will simply be excreted. Ensuring you’re getting 100 percent of your daily vitamin A requirement—either through supplements or by consuming foods rich in vitamin A like liver, carrots, squash, sweet potatoes, milk and cheese—guarantees maximum eye-health benefits.

Wear Sunglasses
If you know you are going to be hunting in a low-light situation, wear sunglasses in well-lit areas prior to going afield. Darkness impairs detail and color; wearing sunglasses will force you to recognize objects and potential targets by silhouettes alone. The more you practice, the better you will become. Bright lights impair your night vision, and that half-hour adjustment process I mentioned earlier can be reduced by wearing sunglasses ahead of time.

Use 'Off-Center' Vision
This technique revolves around focusing attention on an object without looking at it directly. When we look squarely at something in dim light, the image we see blurs and distorts, sometimes vanishing all together. Focusing our eyes at different points around an object (roughly 5 to 10 degrees away), rather than directly on it, allows our peripheral vision to handle the task and delivers a sharper image. Why does this work? Because the part of the eye that functions best in minimal light is located around the outside edge of the retina.

Latest

Ledetraditions Firearms Applauds
Ledetraditions Firearms Applauds

Texas the Latest State to Approve FireStick for Muzzleloader Season

Texas recently approved the use of Federal Ammunition’s FireStick system during the state’s muzzleloader season. It is 33rd state to legalize the technology.

Hardware Review: EAA Balikli Blue Label O/U

Check out Shooting Editor Christopher Olsen's review of the EAA Balikli Blue Label O/U.

New for 2026: CMC Triggers Remington 700 Adjustable Ultra Precision Trigger Group

CMC Triggers Corp has released its Remington 700 Adjustable Ultra Precision Trigger Group, available in both Flat and Curved trigger bow configurations.

Last-Minute Mother's Day Gift Guide

Most folks have already gotten their Mom something by now. Whether it's the simple pleasure of making her a special dinner, a full-on family getaway for the weekend, or that latest book she's been craving, some sorts of people know how to make a mom's day complete. Then, of course, there's you—the sort of person who frantically clicks into a gift guide the week before Mother's Day. All jokes aside, here are five things Mom is sure to love.

North Fork Bullets: The Reintroduction of an Icon

Fans of hard-hitting hunting bullets rejoice! North Fork bullets is back in action and better than ever. Phil Massaro breaks down the latest from this storied company.

First Look: Ol' Man Outdoors Clamp Down Jaw and Stabilizer Truss Systems

Ol'Man Outdoors, has introduced two advanced technologies that enhance the safety and effectiveness of ladder stands. The Clamp Down Jaw System securely locks the ladder stand to a tree before a hunter ever leaves the ground, while the Stabilizer Truss System enhances ladder stability, provides more tree options and eliminates unwanted noise.

Interests



Get the best of American Hunter delivered to your inbox.