10 Best Monocular For Hunting 2025 in the United States

The FLIR Scout II 320 is a thermal imaging monocular designed for hunting and outdoor activities. One of its standout features is the ability to detect heat signatures up to 550 meters away, making it highly effective for long-range detection in various lighting conditions, including complete darkness. The device offers high contrast images with options like white hot, red hot, or instant alert view, which can be beneficial in quickly identifying targets.

Its rugged, waterproof design ensures reliability even in the wettest conditions, tested to IM-67 standards, making it ideal for harsh outdoor environments. Additionally, the Scout II is user-friendly, with a quick start-up time and no training required to operate it, which is perfect for hunters who need a grab-and-go solution. The battery life of up to 5 hours on a rechargeable Li-Ion battery provides ample usage time for most outings.

However, the monocular is relatively heavier compared to some other models, weighing 1.64 ounces, and has a smaller objective lens diameter of 19 mm, which might limit the field of view compared to larger lenses. Despite these minor drawbacks, the FLIR Scout II 320 excels in providing reliable thermal imaging for hunters looking for an effective and durable monocular.

The AGM Taipan V2 thermal monocular is a strong choice for hunters needing clear vision in low or no light conditions. Its 15mm objective lens combined with a 1.5x optical and up to 12x digital zoom allows spotting animals at distances up to 750 meters, which is impressive for hunting. The 384x288 thermal sensor with a very sensitive 12-micron detector delivers sharp heat images, while the bright 1024x768 OLED display ensures you can see details clearly without lag.

It offers several color palettes to adjust image contrast depending on your environment, improving target identification. The monocular is also well-built for the outdoors with IP67 waterproofing and a sturdy rubber exterior, so it can handle rough weather and terrain. Battery life of about 6.5 hours suits extended field use, and USB-C charging adds convenience. Plus, built-in video recording and Wi-Fi connectivity to a smartphone app are handy extras for documenting your hunts.

The weight at 1.28 kilograms and size (7 x 2 x 2 inches) make it a bit heavier and bulkier compared to simpler monoculars, which might affect comfort during long carries. The field of view is relatively narrow, typical for thermal devices, so scanning large areas requires more movement. This AGM model embodies advanced thermal technology and a durable design tailored for serious hunters who want high performance and extra features, although it is somewhat larger and pricier than basic models.

The ATN BlazeTrek Thermal Hunting Monocular is a powerful tool designed for hunting enthusiasts. With a high-resolution 640x512 thermal sensor and a 25mm lens, it offers impressive detection capabilities up to 1300 meters. This makes spotting game from a distance remarkably effective, especially with the device's various color palettes (White Hot, Black Hot, Iron Red, Alarm, Sepia, Green Hot) to suit different viewing preferences and conditions. The monocular’s 800x600 AMOLED display ensures clear and detailed imagery, and its exceptional NETD rating of <25mK provides high sensitivity to temperature variations, which enhances image quality significantly.

Weighing just 11.2 ounces, the ATN BlazeTrek is lightweight and compact (6.2 x 2.2 x 2 inches), making it easy to carry and handle during hunts. It also boasts robust waterproof and fogproof design, rated at IP67, ensuring durability in various weather conditions. The 15mm eye relief is another advantage, offering comfort during extended use. One standout feature is its built-in video and photo recording capability with storage support up to 256GB via MicroSD. The addition of Wi-Fi and app connectivity allows users to control the device and record footage directly from their smartphone.

On the downside, it requires manual focus, which may take some getting used to for some users. Also, its relatively high position in the best-seller rank suggests it’s popular but not the leading choice in the market. The price point might be higher than some alternatives, but the advanced features justify the investment for serious hunters. If you are looking for a reliable, high-performance thermal monocular with an array of features for hunting, the ATN BlazeTrek is a solid option.