How to Replace a Night Vision Tube – Ultimate Guide 2023

If you’ve ever found yourself in a dark room, fumbling for the light switch, you know how important it is to have good night vision. But what if one day your night vision just stopped working? What would you do?

Fortunately, replacing a night vision tube is a relatively easy process, and in this article, we’ll show you how to do it. We’ll also give some advice on how to keep your night vision tubes working for a longer time.

How to Replace a Night Vision Tube

How to know if you need a new night vision tube

Anyone who wishes to be able to see in low light needs night vision goggles. These gadgets enhance available light with a night vision tube, letting the user see in settings that would otherwise be too dark. Over time, however, night vision tubes will begin to degrade, reducing the user’s ability to see in low-light conditions. You can tell express in many ways that your gadget needed to be replaced:

  • The image is dim and fuzzy: This is a common sign that the night vision tube is beginning to degrade. The image may also appear greenish or brown, instead of the usual black and white.
  • The image is flickering: If the image you’re seeing is flickering or flashing, it’s a sign that the night vision tube is nearing the end of its lifespan.
  • There are “dead spots” in the image: If you notice areas of darkness in the image that don’t seem to correspond to anything in the environment, it means that the night vision tube is no longer functioning properly.

Your night vision tube has to be replaced if you detect any of these listen above points. A new night vision tube will allow you to see clearly in low-light conditions, ensuring you can always stay safe in the dark.

How to remove the old night vision tube

Here’s a quick guide to removing your old night vision tube and installing a new one.

  • First of all, you must have the right tools which are compulsory. Both flathead and a tiny Phillips head screwdriver are required. Most hardware stores will sell these tools for a few dollars if you don’t have them handy.
  • Next, locate the screws that hold the night vision tube in place. There are two screws on each side of the night vision tube. These screws should be loosened and eliminated using your Phillips head screwdriver. Take caution not to misplace them!
  • After removing the screws, gently remove the night vision tube from its socket. You may need to wiggle it a bit to get it started, but it should come out relatively easily.
  • Now it’s time to install the new night vision tube. Replace the screws after simply inserting them into the socket. Tighten them down firmly, but be careful not to over-tighten them or you could damage the socket.

That’s all there is to it! You can replace your old night vision tube and remove the old one in just a few easy steps. Enhance the life of your night vision tubes with these tips.

Also, check Repairing an Image Intensifier Tube Based Night Vision Monocular.

Tips for prolonging the life of your night vision tubes

As it cost dollars to buy these tools therefore it is important to make sure that they have a good lifespan. Here are some tips for doing just that: 

  • Avoid leaving night vision tubes in direct sunlight. This can cause the tube to overheat and fail.
  • Be careful not to drop or jar the tube. This can damage the delicate internal components.
  • Store the tube in a cool, dry place when not in use. This will assist in avoiding condensation on the lens.

By following these simple tips, you can help ensure that your night vision tubes will provide years of service.


Night vision tubes are a vital part of any night vision device, and it’s essential to know how to replace them when they wear out. With the help of this article, you can definitely replace the old night vision tube and install a new one quickly. You can also take help from the tips we have mentioned in this article for prolonging the life of your night vision tubes.


In some cases, more extensive repairs may be necessary, but as long as you have a good warranty, you should be covered. So if your night vision binoculars stop working properly, don’t despair – there’s a good chance they can be fixed.

A tube in night vision is an image intensifier that uses a photocathode to convert light into electrons. There are two types of tubes: single-stage and multi-stage. Single-stage tubes are less expensive and more common, but they have a lower signal-to-noise ratio. Multi-stage tubes are more expensive, but they offer better image quality.

No, night vision goggles do not need batteries. They usually get power from a small power supply that is either built into the goggles or plugged into them. This power supply provides steady power to the image intensifier, allowing you to see in the dark.

The lifespan of a night vision tube varies depending on the type of tube and how often it is used. Typically, tubes last for around 1000 hours of use. However, if you take care of them and avoid exposing them to too much heat or moisture, they may last longer.

No, night vision cannot see in complete darkness. The level of darkness that can be seen depends on the quality of the night vision tube and the amount of light available. In general, night vision will be better in a darker area.

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