How to Look Through Binoculars With Both Eyes?

As an avid birdwatcher and outdoor enthusiast, I’ve always found it crucial to make the most of my binoculars when observing wildlife or taking in breathtaking scenic views. One technique that has greatly improved my viewing experience is using binoculars with both eyes open, a practice that not only feels more natural but also offers numerous advantages. 

In this article, I will explain why it’s important to use binoculars with both eyes open, the benefits it offers, and provide a step-by-step guide to get you started.

In short, though, you gotta teach yourself to focus using both your eyes open through the binoculars, which I will tell you how to do, in this article of course.

Why Using Both Eyes Matters?

Using both eyes, a visual system known as binocular vision is crucial for various reasons that contribute to our overall visual experience and depth perception. Here are some key reasons why using both eyes matters:

1. Maintaining Depth Perception: One of the primary benefits is the preservation of your natural depth perception. By keeping both eyes open, your brain combines the images from each eye, providing you with a better understanding of the spatial relationships between objects. This is particularly useful when estimating distances, tracking moving objects, or simply immersing yourself in the environment.
2. Comfort and Reduced Eye Strain: Using both eyes reduces eye strain compared to closing one eye for extended periods. It’s a more relaxed way to observe, especially when you’re watching wildlife for an extended time.
3. Faster Target Acquisition: With both eyes open, you can keep track of the larger field of view outside the binoculars, making it easier to locate and follow a target. This is invaluable when trying to spot elusive creatures in the wild.

How to Use Binoculars with Both Eyes Open?

To make the most of this technique, follow these steps:

1. Adjust the Interpupillary Distance: Ensure that the distance between the eyepieces matches your eye width. This adjustment helps merge the images seen through each eyepiece into a single, unified image.
2. Close One Eye: Choose one eye to keep closed while observing. Typically, it’s best to close the non-dominant eye. This maintains your depth perception.
3. Raise the Binoculars: With one eye closed, bring the binoculars up to your open eye while maintaining your gaze on the target.
4. Keep Both Eyes Open: Continue observing with both eyes open. You should see a single, merged image through the binoculars.
5. Focus Adjustment: If your binoculars have individual focus adjustments for each eyepiece, ensure a clear and sharp image.

Additional Tips for Binocular Viewing With Both Eyes

Here are some other tips for getting the most out of your binoculars:

Scan slowly – Panning too quickly will cause visual confusion. Gently sway side to side.

Blink frequently – Blinking keeps eyes moist and vision sharp.

Use lens covers – Covers protect optics when not viewing. Don’t forget to remove them!

Have realistic expectations – Binoculars complement naked-eye viewing but cannot reveal every detail.

Bring a tripod for distant subjects – It frees your hands and steadies the view on faraway objects.

Check your prescription – Have an optometrist verify your vision annually so your prescription lenses are up to date.

With practice, binocular viewing will become second nature. You’ll find it’s the best way to deeply immerse yourself in the fine details of the natural world. The next time you lift your binoculars to your eyes, remember to keep both peeled!

How do I adjust binoculars for eyeglasses?

Rotate the eyecups up to make room for your glasses. If needed, adjust the eye relief distance accordingly.

Should I close one eye when using binoculars?

No, keep both eyes open to gain an expanded field of view, depth perception, and less eyestrain.

What should I do if I can’t seem to fuse the separate images together?

Double-check your IPD setting matches your eyes. Relax your gaze and practice fusing images. Give your brain and eyes time to adjust.

Why does my binocular view seem shaky?

Brace yourself against something sturdy or use a tripod. Proper stance and support will steady the shaking. Also, pan slowly.

How can I get used to binocular viewing?

Start by using binoculars for short periods, then extend your viewing time. Practice watching stationary and then moving objects. Don’t force it, relax into the process.

Summing it Up

Using binoculars with both eyes open is not just a matter of personal preference; it can significantly enhance your viewing experience. The benefits of improved depth perception, reduced eye strain, and easier target acquisition make it a worthwhile technique to master. So, the next time you venture out with your binoculars, give binocular vision a try and see the world in a whole new way.