10 Best Rangefinders 2025 in the United States

The ATN BlazeHunter is a solid choice for those needing a thermal imaging monocular with an integrated laser rangefinder. It offers impressive thermal detection thanks to its advanced sensor, which can spot even small temperature differences, making it useful for hunting or scouting in various conditions. The built-in laser rangefinder adds convenience by providing quick and accurate distance measurement without extra devices. Its magnification ranges from 4x to 32x, giving flexibility in seeing targets both near and far.

The BlazeHunter features a sharp, bright 0.41-inch OLED display with high resolution, which means images are clear and detailed. You can also choose from six different viewing color modes to suit different environments or preferences. On the comfort side, it’s lightweight at just 320 grams and compact, so it’s easy to hold for long periods without strain. Battery life is another strong point, with up to 14 hours of use and the ability to swap batteries, which is great for extended outings. Plus, it has built-in Wi-Fi to share your view live with others, a handy feature for group activities.

The BlazeHunter fits well for outdoor enthusiasts who want reliable thermal imaging and precise rangefinding combined in a lightweight unit, especially useful for hunting or wildlife observation.

The Sig Sauer KILO10K-ABS HD Gen II is a high-quality rangefinding binocular designed especially for outdoor enthusiasts, hunters, and tactical users who want precise distance measurements and clear viewing. It offers an impressive range of up to 10,000 yards with very accurate laser rangefinding combined with a ballistic solver that helps with long-range shooting calculations. The HD glass ensures sharp, bright images with great color accuracy and clarity, even when light levels are low.

The binocular features a bright OLED display that is easy to read in various lighting conditions and allows customization of the data shown, making it user-friendly in the field. In terms of size and weight, it comes in a solid but manageable package weighing about 1.8 kilograms, with an ergonomic design that includes rubber armor for a secure grip and comfort during extended use. The build is rugged, being waterproof and fog-proof, which makes it reliable in harsh outdoor environments. The rechargeable lithium-ion battery also supports longer use without frequent recharging.

The use of plastic in the body might feel less premium to some, and the weight could be a consideration if you need something ultra-light for long treks. It carries a higher price point typical of advanced devices with these capabilities. For those who prioritize precision, durability, and advanced features for hunting or tactical purposes, this binocular delivers excellent optical performance and reliable rangefinding.

The ATN BlazeHunter 635 LRF is a solid choice for anyone needing a versatile thermal monocular with a built-in laser rangefinder. It offers a powerful zoom range of 2.5 to 20x, allowing you to clearly spot and identify targets at various distances. Its thermal sensor is of high quality, with a NETD value under 18mK, meaning it can detect very subtle temperature differences — great for hunting or wildlife observation in different lighting or weather conditions. One standout feature is its large, bright OLED display with a crisp 1440x1080 resolution, ensuring images are sharp and easy to interpret. This makes spotting details easier even for beginners. The built-in laser rangefinder adds convenience by quickly measuring distances without needing extra gadgets.

It’s lightweight at just 360 grams, so it won’t tire your hand during long use, and its battery life supports up to 14 hours of continuous operation, which is excellent for extended trips. The device also offers multiple color viewing modes to adapt to your surroundings, and built-in Wi-Fi lets you share your view with others instantly. However, the fixed focus lens means you might need to rely on digital zoom for fine adjustments, which can sometimes reduce image clarity. While the unit is compact and rugged enough for outdoor use, it’s not explicitly rated for extreme weather or waterproofing, so extra care may be needed in harsh environments.

Backed by a 3-year warranty, this monocular suits hunters, outdoor enthusiasts, or anyone looking for a reliable thermal rangefinder that balances performance and portability without being overly complicated.