Thursday, August 18, 2022

Reviews of the Best Night Vision Monocular in 2021(WildGuarder Guarder1)

Reviews of the Best Night Vision Monocular in 2021(WildGuarder Guarder1)

Good night vision is something that we humans lack. Therefore, we should supplement our absence of night vision with tools. This modern technology may appear to be only of use to those in particular careers such as law enforcement or the military. Nonetheless, there are lots of other situations in which night vision can be useful.

When encamping in the woods, night time activity is often needed. While flashlights can be used, they just offer to illuminate the course in front of you. Having night vision would make it less complicated to recognize what’s around you as well as where you can safely walk. The same is true for those who such as to hang around looking at nocturnal pets.

Those that like to search or fish during the night will certainly value the advantages of having night vision when trying to detect the victim and also when trying to navigate at night. Browse as well as save groups working hard to find someone at night will find it much easier to browse both by foot and also by watercraft. Ultimately, those associated with safety and security details (both professional as well as a neighborhood) will discover night vision the best accessory to enable them to plainly see possible threats.

Best Night Vision Monocular-1


Although there are numerous tools offered that offer night vision, this record will concentrate specifically on using night vision monoculars. To specify a night vision monocular we can clearly say that it is a tool that provides a single eyepiece and a single goal. That description might be puzzling so simply consider reducing a set of field glasses in half and you’ll understand.

That claimed, do not be confused. Field glasses offer to magnify the picture we see. Night vision monoculars do not multiply the photo. Rather, their goal is to supply a photo of the location and also its objects during the night. A lot of monoculars are lightweight as well as small. One of the most fundamental versions are held in the hand, but the advanced designs can be installed on a selection of objects. A definite advantage to utilizing night vision monoculars instead of safety glasses is that one eye will constantly be gotten used to the normal illumination conditions located in the area. Another benefit is that the exposed eye keeps its peripheral vision. The disadvantage of a monocular gadget is that it does not provide any depth of understanding.


When producing a photo of a thing at night, we people rely upon 2 primary techniques. These techniques are thermal imaging as well as light amplification (I ² technology). Each method functions in different ways and also develops various results.

We’ll start by taking a look at thermal imaging. Gadgets that use thermal imaging are basically seeing as well as measuring the amount of warmth that is discharged by individuals, animals, or items in a given location. These gadgets are not optical (i.e. no eyepiece), however instead make use of a sensing unit called a microbolometer to review the distinction in warmth in between an item and also it’s setting. This data is displayed on a screen in a picture called a thermogram for the customer to see. No light is required. This technology is sometimes described as FLIR (Forward Looking Infrared).

Light amplification (I ² modern technology) is different. It does not see or review heat. Rather, it takes the amount of light readily available and enhances it. By boosting the quantity of light, this tool can offer a clearer photo of items during the night. Put simply, this device takes the existing quantity of light and also magnifies it. This is done using a picture intensifier tube. In one of the most fundamental models, light packets (photons) are recorded on a photocathode plate, magnified, and after that sent out down a tube to produce the last image. In more advanced versions, the light packages are boosted also additionally by the use of a second plate called the microchannel plate.

Regardless of which model you pick, all light-amplification tools require light to operate. This light can be currently existing in the setting and also just manipulated by the device or an additional infrared light source can be contributed to help the device. The majority of the time, the photo created will certainly feature the colors environment-friendly and also black. These colors were selected since they give the greatest quantity of information. Nonetheless, some tools will use black and white images. Although these photos do not have as much detail, they are most definitely not as intense and also as a result a bit easier on the eye to use.

Another factor that affects I ² innovation is something called blooming. This term describes the whiteout or momentary loss of sight that can occur when a brilliant light goes into the visual field. A brand-new modern technology known as Auto-Gating can reduce growth and its disruption of vision. This modern technology was originally only found on the most innovative versions, however can currently be found on a few of the mid-level devices as well.

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Judging Quality

When it comes to a thermal imaging device, consumers should consider one main factor. That factor is resolution. Basic devices will provide a decent image with only 240 x 180 pixels per square inch. Mid-level devices offer a resolution of 320 x 240 pixels. For hand-held devices, look for a resolution of 640 x 480 pixels. Note that when you increase the number of pixels, the price will also increase. Other high-quality features to look for include the ability to capture both still and video images.

Determining the quality of an I² technology device is not quite as cut and dry. First, one must consider the different generations of this product. Each generation (1 – 3) offers different technology and quality. That said, most of the time, the quality of an I² product is determined by its image intensifier tube. The resolution of an I² device is measured in lines per millimeter (lp / lpm). Most feel that 45 lpm will suffice for average situations. However, many people prefer a resolution between 64 to 72 lpm. One word of caution applies here. Don’t think that you can purchase a device with a cheap eyepiece and objective and just add a high-quality image intensifier tube to get a great product at a cheap price. To get the best quality, you will need to have high-quality parts in the entire device.

Maintenance And Care

If you have a thermal system, the only rule is to not drop it. With an I² technology, the same advice applies. However, there are additional actions that should be taken to preserve the life of the device. Use a protective case when the device is not in use and be sure to remove the batteries before storing it. Lens covers should be kept in place until you are ready to use the device. Consider adding a protective layer to your optical pieces. A glass filter will help to protect the actual lens from damage and dirt.

Other Options

You can purchase a device that combines both thermal imaging and I² technology. However, these devices are very expensive and quite often highly sought after by the military. Thus finding one will be challenging at best. A new night vision technology is developing. This uses digital technology to provide an image. Functioning much like a digital camera, this device uses CCD chips and CMOS chips to gather light to create an image. In contrast to a standard I² technology device, these digital versions are cheaper and more compatible with cameras. They are also not damaged when exposed to bright light. That said, their level of performance is really on par with a basic I² model, but it is improving quickly.


FLIR (Forward Looking Infrared) devices, otherwise known as thermal imaging, are sometimes referred to as having generations. However, those terms are often used only in a military setting or about the products produced by a company that uses the name FLIR. As such, there is no specific set of standards that determines the generations of actual FLIR technology for civilian use.

I² technology, on the other hand, has a very clear set of standards to delineate its different generations. The first generation, known as Gen 1, is the simplest type of night vision available. It offers technology from the 1960s and as such is the least costly option. Being Gen 1 means that the device only has a photocathode plate and a basic image intensifier tube.

Gen 1

Gen 1 devices need ambient lighting as least as strong as a full moon to function or they must be equipped with an IR illuminator to provide the necessary light. While adding this infrared light can increase the ability of a Gen 1 device to see in darker areas, it also means that the user is now visible to other night vision device users. Furthermore, these add-on IR illuminators are often quite limited in their power. Due to this, images are often not as bright and have a lower resolution.

Users can detect a human-size object located approximately 75 to 100 yards away using a Gen 1 device. Being able to clearly recognize that object requires a closer distance of 50 to 75 yards. Obviously, objects smaller than a human will require even closer distances in both the detection and recognition ranges.

Furthermore, Gen 1 devices are very susceptible to blooming. This image distortion caused by bright lights can make it impossible to see at times. The field of view on a Gen 1 device is also distorted with somewhat of a fish-eye feel on the outer third of the lens.

The device will provide about 1500 hours of use before any parts need to be replaced and Gen 1 devices are usually not mountable on any external device such as a hat or weapon. Besides, Gen 1 devices have shorter battery life and require a few seconds to turn on and off. Nevertheless, they are often perfect for those who are considered hobbyists.

When purchasing a Gen 1 device, consumers should know that the following factors can affect performance: intensifier tube, size of objective, magnification level, and the use of an IR illuminator. Consumers may see the term Gen 1+ as being of higher quality. However, that term simply denotes that the device is made using a currently produced intensifier tube, not necessarily a higher-quality one.

Gen 2

Second generation night vision devices (known as Gen 2) definitely cost more money than the Gen 1 options. However, for that money, you also get a better product. First, Gen 2 devices are much smaller than the Gen 1 devices. That is due to an improvement in plate technology. Second, Gen 2 devices have a second plate, called a microchannel plate, that further amplifies the movement of the light packets. With the addition of this second plate, the images from a Gen 2 device have better resolution and therefore are much cleaner and brighter.

The technology is still a bit old as it is from the 1970s, however, Gen 2 devices require less ambient light and do not need the addition of an IR illuminator. The improved technology means that users can detection a human-size object from about 200 yards away and recognize that object from just about 100 yards away.

Other improvements include no fish-eye distortion and less blooming (distortion due to bright lights). Furthermore, a Gen 2 device has a longer battery life and can be mounted on a variety of objects. A Gen 2 image intensifier tube will usually provide about 5000 hours of use before needing to be replaced. Some sites will refer to a Gen 2+ device. Such devices were created when the Russians took our Gen 2 technology, copied it, and then improved it.

As with the Gen 1 devices, the most important factor is still the type and grade of the image intensifier tube that is used. Nevertheless, a good quality lens is also a must for reliable performance. Some Gen 2 devices have also been improved with the addition of the Auto-Gating technology to virtually eliminate blooming.

Gen 3

In keeping with the old saying “You get what you pay for.”, purchasing a Gen 3 device will cost you money. However, you will also receive quite a bit of quality and technology for the cost. Using technology developed in the 1990s, these devices offer more than 10,000 hours of night vision before needing to be replaced. They use gallium arsenide in their image intensifier tubes. This product is expensive, but it also provides the highest degrees of brightness and accuracy in night vision images.

It functions very well in areas of low-light and does not need an additional IR illuminator. In fact, it operates well in all light conditions. Because of this, it is almost impossible to be detected by another night vision device user. With Auto-Gating technology included, a Gen 3 device has almost zero blooming and no image distortion.

It offers both detection and recognition ranges of approximately 300 yards depending on the model chosen and the conditions in which it is used. Gen 3 devices are extremely versatile and can be mounted on almost any product. Besides, there are plenty of accessories to add to the device to improve its function or compatibility even further. For all of these reasons, Gen 3 devices are preferred and used by the military. In fact, they are so good that they are not allowed to be exported outside the United States.

Sometimes the rating of Gen 3+ is used. This is the very highest quality of Gen 3 available. Some people would like to call it Gen 4, but that category has not yet been permitted to officially exist. Trying to define a Gen 3+ is a bit difficult. In the past, it meant that the device had Auto-Gating. However, now most Gen 3 devices and some Gen 2 devices have that technology. One thing that still sets Gen 3+ devices apart from other Gen 3 devices is the lack of (or a greatly reduced) ion barrier. Ion barriers prevent the movement of electrons. Gen 3+ devices can operate with a much higher sensitivity to light compared to Gen 3 devices.

In Gen 3, as with the other generations, the type and grade of image intensifier tube used has the greatest impact. Those tubes that meet military standards are often referred to as “Mil-spec.” Some tubes fail to meet “Mil-spec” and as such are categorized as “Commercial.” In the “Commercial” grade, there are two divisions. Grade-A means that the device has missed achieving “Mil-spec” in one standard. Grade B devices have missed meeting “Mil-spec” in several standards. No matter which type you choose, remember that the resolution offered is still the best predictor of image quality.

Best night vision reviews in 2021

Digital Gen 1 products are becoming popular because they provide the quality of a Gen 2 device at the cost of a Gen 1 product. For this reason, our top pick is the Bushnell Equinox Z Digital. This product offers a 1-3x magnification and a 50 mm lens. Its viewing range is just about 984 feet and it comes with an infrared illuminator. It also comes with additional features such as image capture, video recording, daytime color, and the ability to be mounted on a tripod. It features glass objectives, an adjustable IR brightness control, and comes with a carrying case.

1. Bushnell Equinox Z Digital Night Vision Monocular

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Digital Gen 1 products are becoming popular because they provide the quality of a Gen 2 device at the cost of a Gen 1 product. For this reason, our top pick is the Bushnell Equinox Z Digital. This product offers a 1-3x magnification and a 50 mm lens. Its viewing range is just about 984 feet and it comes with an infrared illuminator. It also comes with additional features such as image capture, video recording, daytime color, and the ability to be mounted on a tripod. It features glass objectives, an adjustable IR brightness control, and comes with a carrying case.

2. Armasight Avenger Gen 2+ QS Quick Silver White Phosphor Night Vision Monocular(best night vision monocular under $1000)

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Getting a Gen 3 device for under $1,000 is almost unheard of. For that reason, we’ve chosen to recommend a Gen 2+ device instead. The Armasight Avenger Gen 2+ QS Quick Silver White Phosphor Night Vision Monocular provides advanced technology at a reasonably affordable price point. What makes this product a Gen 2+ is the ability to add high-performance Image Intensifier Tubes (IITs) using either Green Phosphor or QuickSilver. In addition to being able to enhance the product, this device can also be mounted on an object or carried as a hand-held device. As a standard Gen 2, it offers a resolution of 45 – 51 lpm and gives a magnification of 3x. Its lens is a wide 5 mm and it comes with automatic brightness control, automatic shut-off, and a bright light cut-off system. It is water and fog resistant and can be adapted for use with cameras.

3. Pulsar Challenger GS Super 1+ 3.5 x 50

Finding a Gen 2 under $500 is difficult, too. That’s why we’ve recommended a Gen 1+ instead. The Pulsar Challenger GS Super 1+ 3.5 x 50 offers lots of features that users will find helpful. First, it has a clear image that is free from any distortion across the entire field of view. Its Image Intensifier Tube is a CF-Super type that works with a high-quality lens to accomplish this. It also has a built-in magnification of 3.5x. The body of this device is completely sealed so that it can operate in virtually any weather condition. Like our previous pick, this device also has a built-in IR illuminator. However, it also offers a second mounting point to attach additional IR illuminators as needed. This Gen 2 device provides users with a few different compatibility options for use with helmets and goggles. It comes with a power switch to prevent accidental powering. This device has a detection range of up to 750 feet and a lens of 50 mm. It comes with a carrying case and a built-in tripod socket for mounting.

4. Firefield FF24063 4 x 50 mm Night Vision Monocular

The Firefield FF24063 4 x 50 mm Night Vision Monocular is definitely only a Gen 1 product. That said, for its price, it offers ample features. First, its lens is a full 50 mm and it offers a magnification of 4x. Its detection range is just under 360 feet and it has an integrated IR illuminator. Despite being just a Gen 1 device, this product comes with a tripod mount at its base. The Firefield 4 x 50 mm is also quite durable and can withstand a wide range of temperatures. Its images are clear thanks to its high resolution and it comes with a carrying case and a lens cloth.

5. WildGuarder Guarder1 digital night vision monocular

Designed to fit perfectly in one hand or a standard-size pocket, Guarder1 ensures a comfortable grip and handling, as well as easy carrying. The compact design also makes Guarder1 the perfect thermal imaging monocular for scouting and hunting

The GUARDER1 uses an infrared-sensitive CMOS sensor and a micro LCD screen for its night vision capabilities, A built-in IR illuminator provides an effective night vision range of up to 350M’. The screen displays color images during the day, and black and white when the night vision is on for great clarity and contrast.

High-quality lens materials, 5X digital zoom and 6X optical magnification, powerful telescope function. Built-in infrared LED,850NM Illuminator enable observe target is totally dark condition and the range up to 1150 ft/350m. Our 6x 50mm Equinox Z model allows for up to 1000 feet of viewing distance using the infrared illuminator assist beam.

Open the infrared system positioning the viewing target quickly, it can reach up to 350m when no light and distance can be extended when it is under weak light.


Rather than select only one product for each generation, we have decided to show you a few of the options available. This will allow you to get a feel for what’s out there as well as see the differences and similarities in the various products.

Best Gen 1 night vision monocular – Sightmark 4×50 Gen 1 Eclipse Night Vision

The Sightmark Eclipse also uses digital technology. However, it still manages to provide quite a bit of night vision. It has the benefit of delivering current black and white images rather than the old standard of green and black images. Its objective is 5 mm and it offers a magnification of 4x. It comes with its own carrying case and a lens cover.

Best Gen 2 night vision monocular – Night Optics D-300 Generation 2+ Standard Night Vision

This Night Optics product provides a slew of features. It has a multi-stage IR illuminator that is a high power, low battery and infrared indicators, and optics that meet Mil-spec standards. Its body is very durable and can withstand any type of weather. Its mounts allow users to attach it to anything from weapons to headgear and it comes with a hard carrying case.

Best Gen 3 night vision monocular

By the time you get into the Gen 3 products, the price tag has soared through the roof. Be prepared to spend more than one thousand dollars to own a Gen 3 device. As stated, Gen 3 devices tend to be used mostly by law enforcement and the military. Nevertheless, they are available for civilian use in some cases. Consumers should note that some Gen 3 products come with restrictions on purchase.

Armasight OPMOD PVS-14 Gen 3 Alpha Night Vision

The Armasight OPMOD offers an image intensifier tube with high-performance manual gain. Its resolution is 64 -72 lpm and its lens provides a full 40 degrees of field of view. Its magnification is only 1x, but with such a powerful device more magnification is not really needed. This Gen 3 product comes with all of the automatic controls and indicators available as well as a built-in IR illuminator. It can operate in extreme temperatures from -51 to +49 Celsius. It is waterproof and meets the Mil-Spec standard 810. Mounting options include a helmet, head, weapons, tripod, camera, and video recorder. It can also function as a hand-held device when needed.

In Conclusion

The Night Vision Monocular market has really exploded over the last decade or so and as such, there is a massive range of options available.

Hopefully, our reviews list and buyer’s guide will assist you in finding the perfect night vision technology. If you are also interested in night vision binoculars, kindly check our other post: Best Digital Night Vision Binoculars Reviews 2020.

Anyway, if you have any order requests, kindly visit our official store, we will ship it in 48 hours. To learn more about hunting and outdoor news, kindly visit our Website or Facebook page. We promise to reply to your message as soon as possible, thanks for your reading.


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