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

Practice Shooting Clays From A Variety Of Positions With Friends Smaller File
Practice Shooting Clays From A Variety Of Positions With Friends Smaller File

Are You Ready for Dove Season?

Dove season is upon us. Are you going to be the butt of the jokes on the dove field or the one ribbing your buddies?

Range Review: The Next Generation 2-Tone Taurus Judge Revolver

The latest version of the Taurus Judge incorporates features from the Raging Hunter series with a few unique touches of its own.

Mossberg 590S Shockwave X Federal Shorty Shells: A Backpacking Combo?

This Mossberg and Federal gun and ammunition combination is about as compact as you can get but can it do the job in the great outdoors?

First Look: Excalibur Crossbow Suppressor CRT

Excalibur Crossbow has expanded its Micro Series with the Suppressor CRT. A hunt-ready recurve crossbow, the Suppressor CRT promises ultra-quiet technology, compact maneuverability for utility in treestands and blinds, and durable simplicity without compromising performance.

Field Tested: BOSS Copper Shotshells

With bismuth and tungsten now being in short supply and extra-expensive, BOSS Shotshells switched to copper pellets for its waterfowl loads. What can you expect performance-wise from this new shot type? Read on.

Savings Aimed at Waterfowlers

Some of the industry’s finest are offering special promotions on shotshells designed for waterfowl season. Opening day arrives in a few short weeks, which makes the timing of these rebates ideal for hunters whose ammo inventory is a little light.

Interests



Get the best of American Hunter delivered to your inbox.