The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees Field of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification Made a Bold First Impression
Thermal vision has always been a fascination of mine. The ability to see heat signatures opens up a world of possibilities, from wildlife observation to search and rescue. When ATN announced the ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees Field of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification at such an accessible price point, I knew I had to try it out.
I was looking for a compact, reliable thermal monocular that could help me scout game trails at dawn without disturbing the wildlife. The integrated rangefinder was a big draw, offering the potential to quickly assess distances in low-light conditions.
Unboxing the ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees Field of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification, I was immediately struck by its lightweight design. The unit felt solid, despite its size, and the controls seemed intuitively placed. Compared to bulkier, more expensive thermal optics I’ve used in the past, the ATN felt refreshingly portable.
I considered the Pulsar Helion 2 XP50 Pro, a much higher-end thermal imager, but its price was prohibitive for my needs. I also looked at the FLIR Breach PTQ136, which offers a similar compact form factor, but lacks the integrated rangefinder. The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees Field of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification offered a compelling balance of features and affordability.
My initial impression was one of cautious optimism. The ATN offered a lot on paper for the price, and I was eager to see if it could deliver in the field.
Real-World Testing: Putting ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification to the Test
First Use Experience
I first tested the ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification on a pre-dawn scouting trip in the foothills of the Appalachian Mountains. The temperature was hovering around 40 degrees Fahrenheit, and a light mist hung in the air.
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification performed admirably in the challenging conditions. I could easily spot deer and other wildlife well before sunrise, and the thermal clarity was impressive for a unit in this price range. Using the rangefinder was simple and intuitive, allowing me to quickly gauge distances to potential game trails.
It took a little time to get used to the menu system and navigating through the different thermal palettes. Initially, I struggled a bit to find the optimal focus, but after some experimentation, I was able to achieve a clear image.
Extended Use & Reliability
After several weeks of using the ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification on various hunting and hiking trips, it has held up surprisingly well. Despite some minor scratches on the housing from bumping against rocks, the unit continues to function flawlessly.
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification is easy to clean with a soft cloth. The Li-ion battery life has been consistent with ATN‘s claims, providing several hours of continuous use on a single charge.
Compared to my experiences with older thermal monoculars, the ATN offers a significant improvement in image quality and ease of use. The integrated rangefinder is a game-changer, and the compact size makes it much more convenient to carry in the field.
Breaking Down the Features of ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification
Specifications
Li-ion Battery: Provides several hours of continuous use and is easily rechargeable. Longer battery life means less worry about power drain during extended outings.
8.2 x 6.2 Degrees Field of View: Offers a reasonably wide view for scanning terrain and locating heat signatures. A wider field of view allows for quicker target acquisition and greater situational awareness.
670 Meters Focus Range: Enables clear thermal imaging at a respectable distance. This allows for effective observation of distant objects and animals.
11-30mm Objective Diameter: Allows for a balance of light gathering and compact size. The objective lens diameter affects the amount of thermal radiation that the sensor can detect, influencing image brightness and clarity.
160×120 Resolution: Provides a decent level of detail in the thermal image for the price point. While not the highest resolution available, it’s sufficient for identifying heat sources and observing their general shape and movement.
60 Hz Resolution: Enables smooth and fluid thermal imaging, especially when observing moving objects. This high refresh rate helps to reduce image lag and blurring, making it easier to track fast-moving targets.
Adjustable Magnification: Allows users to zoom in on distant targets for a closer look. The 2-8x adjustable magnification provides flexibility for different viewing scenarios, whether scanning a wide area or focusing on a specific point of interest.
Performance & Functionality
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification performs its job well, providing clear thermal imaging and accurate rangefinding capabilities. The 2-8x adjustable magnification is particularly useful for observing targets at varying distances.
A strength is definitely the integrated rangefinder, allowing for quick distance assessment. One area for improvement would be a more intuitive menu system. The ATN meets expectations for a thermal monocular in its price range, and even exceeds them in some areas.
Design & Ergonomics
The build quality is solid, with durable materials that can withstand typical outdoor use. The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification is lightweight and comfortable to hold in hand.
There is a bit of a learning curve initially, but with some practice, the controls become more intuitive. The placement of the buttons is generally good, although reaching some of them can be a little awkward with gloves on.
Durability & Maintenance
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification should last for several years with proper care. The housing is made of a durable polymer that is resistant to impacts and scratches.
The unit is easy to maintain with a soft cloth and lens cleaning solution. Regular cleaning will help to ensure optimal image quality.
Accessories and Customization Options
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification comes with a carrying case, neck strap, and USB charging cable. While there aren’t many customization options, the unit is compatible with standard tripods for steady viewing.
The unit doesn’t readily accept accessories from other brands. It’s designed to be used primarily as a standalone thermal imager.
Pros and Cons of ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification
Pros
- Integrated rangefinder for accurate distance assessment.
- Affordable price point makes thermal imaging accessible to a wider audience.
- Lightweight and compact design for easy portability.
- Durable construction can withstand typical outdoor use.
- Adjustable magnification (2-8x) provides flexibility for different viewing scenarios.
Cons
- Image resolution (160×120) is relatively low compared to higher-end thermal imagers.
- Menu system could be more intuitive.
Who Should Buy ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification?
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification is perfect for hunters looking to scout game trails, search and rescue personnel needing to locate individuals in low-light conditions, and wildlife observers wanting to study animals without disturbing them. It’s also a great tool for security professionals needing to monitor areas for intruders.
Those who require the highest possible image resolution and advanced features should skip this product. Individuals with limited technical skills may find the menu system frustrating at first.
A must-have accessory would be a tripod for steady viewing. An external battery pack could also be useful for extended use in the field.
Conclusion on ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification
The ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification offers a compelling combination of performance and affordability. The integrated rangefinder and compact design make it a valuable tool for a variety of outdoor applications.
The price is justified, especially considering the inclusion of the rangefinder. I would personally recommend it to anyone looking for an entry-level thermal monocular with rangefinding capabilities. If you’re seeking a reliable and versatile thermal imager without breaking the bank, the ATN OTS XLT Rangefinder 2-8x 19mm Thermal Monocular – Li-ion Battery, 8.2 x 6.2 Degrees of View, 670 Meters Focus Range, 11-30mm Objective Diameter, 160×120, 60 Hz Resolution, Adjustable Magnification Magnification, 2-8x Adjustable Magnification is definitely worth considering!