My Verdict on the Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular
The Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular represents a significant leap in personal thermal observation technology, particularly for extended viewing periods and applications requiring depth perception. Armasight has clearly focused on creating a user-friendly yet highly capable device, leveraging advanced FLIR Tau 2 VOx microbolometer technology at its core. This unit is designed as a solid-state, uncooled, long-wave infrared imager, capable of both day and nighttime operations with variable magnification up to 20x.
My search for a robust thermal solution began when I realized my existing equipment, primarily geared towards laboratory analysis, lacked the necessary sensitivity and form factor for observing subtle thermal signatures in broader field applications. I needed something that offered more than just basic detection, a device that could provide detail and clarity for extended periods without causing eye strain. I considered a few monocular thermal imagers, but the promise of a bi-ocular design for improved depth and comfort was a significant draw.
Upon unboxing, the initial impression was one of solid, purposeful construction. The aircraft-aluminum alloy body feels substantial, hinting at its durability in various environments. The controls, though layered, felt intuitively placed, avoiding the overly complex interfaces sometimes found in high-tech equipment. It offered a sense of immediate readiness, a welcome contrast to some devices that require extensive manual consultation before even basic operation.
Real-World Testing: Putting Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular to the Test
First Use Experience
My initial testing took place over several nights in a semi-rural environment, where I sought to observe wildlife and identify thermal anomalies in the local infrastructure. I focused on prolonged observation sessions, utilizing the bi-ocular design to gauge its comfort and effectiveness during extended periods. The ability to switch between multiple color palettes—White Hot, Black Hot, and Rainbow—proved invaluable for distinguishing different heat sources and ambient conditions.
The Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular performed admirably under varied conditions, from cool, damp evenings to clearer, drier nights. Its rapid start-up was a definite plus, allowing for immediate deployment without frustrating delays. One minor quirk encountered was that the wireless remote control, while a convenient concept, required a bit of fiddling to establish a consistent connection initially.
Extended Use & Reliability
After several weeks of consistent use, this thermal imaging bi-ocular has proven itself to be a reliable workhorse. I’ve used it for everything from checking heat loss around my workshop to observing nocturnal activity in the surrounding woodland. The water-resistant construction gave me confidence even during light morning dew.
Durability has been excellent; despite being handled frequently and exposed to outdoor elements, there are no visible signs of wear beyond minor cosmetic scuffs on the aluminum housing. Maintenance is refreshingly simple: a quick wipe-down with a microfiber cloth and lens cleaner is all that’s typically needed to keep the germanium lens pristine. Compared to previous monocular thermal devices I’ve used, the extended operation time, especially when paired with an optional external battery supply, significantly enhances its practicality for longer missions.
Breaking Down the Features of Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular
Specifications
The Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular is built around a FLIR Tau 2 VOx microbolometer core with a resolution of 336×256 pixels. Its impressive 75mm Germanium objective lens is a standout feature, providing excellent thermal energy collection. The device offers a variable magnification range of 5x to 20x, allowing for detailed observation at various distances.
This unit boasts a 60 Hz refresh rate, ensuring smooth video output and minimal motion blur during observation. Its dimensions are approximately 10.9 inches in length, 4 inches in width, and 3.9 inches in height, with a weight that, while not specified in exact pounds, feels substantial due to its robust construction. It is water-resistant, constructed from CNC machined aircraft-aluminum alloy, and features a rapid start-up capability. The simple, intuitive controls include direct button adjustments, combination button functions, and electronic menu selections.
Performance & Functionality
The core function of detecting thermal signatures is executed with remarkable clarity by this optic. The 336×256 resolution is more than adequate for identifying subtle heat differences and discerning details in thermal scenes. Its primary job is thermal imaging, and it performs this exceptionally well, providing crisp and detailed heat maps.
The variable 5-20x magnification is a significant advantage, allowing the user to go from a wide field of view to highly magnified detail without switching devices. The 60 Hz refresh rate contributes to a fluid visual experience, crucial when tracking moving targets or observing dynamic thermal patterns. Its ability to perform in both day and nighttime conditions broadens its utility significantly.
Design & Ergonomics
The design of the Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular is clearly geared towards extended, comfortable use. Its bi-ocular configuration naturally promotes better depth perception and reduces the fatigue often associated with prolonged single-eye viewing through a monocular. The aircraft-aluminum alloy construction lends it a feeling of ruggedness and reliability, suggesting it can withstand the rigors of field use.
The controls are laid out logically, with a drop-down user interface that simplifies navigation through menus and settings. This approach makes it easier to adjust parameters like color modes (White Hot, Black Hot, Rainbow, and Various Color Modes) without breaking focus. The overall feel is solid and substantial, fitting well in the hand for steady observation.
Durability & Maintenance
Built with an aircraft-aluminum alloy construction, this thermal bi-ocular is designed for durability in demanding environments. Its water-resistant rating means it can handle light rain or dew without issue, which is essential for outdoor applications. The 75mm Germanium objective lens is the critical optical component and, while robust, requires careful cleaning to maintain its performance.
Maintenance is straightforward; keeping the lens clean is paramount, and the unit’s solid build means most other components should remain reliable. There are no user-serviceable parts in the traditional sense, but its construction suggests it’s built for longevity under normal operational stresses. Potential users should be mindful of the lens, as with any high-quality optical instrument.
Accessories and Customization Options
The Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular comes with several features that enhance its usability. Its ability to record imagery and its video-out capabilities are key, allowing for post-session analysis or sharing experiences. An optional video recorder can be connected for on-board playback.
The inclusion of a wireless remote control is a thoughtful addition, offering a hands-free way to operate certain functions. Extended operation time is possible with an optional external battery power supply, a critical consideration for prolonged field use. The limited three-year warranty after registration also provides peace of mind.
Pros and Cons of Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular
Pros
- Exceptional Image Clarity: The 75mm Germanium objective lens and FLIR Tau 2 core deliver sharp, detailed thermal imagery.
- Comfortable Bi-Ocular Design: Promotes better depth perception and reduces eye strain during long observation periods.
- Versatile Magnification: The 5-20x variable zoom is ideal for both broad scanning and detailed target identification.
- Intuitive Controls: The simple but intuitive controls make operation straightforward, even for new users.
- Robust Construction: Water-resistant and CNC machined aircraft-aluminum alloy construction ensures durability in various conditions.
- Multiple Color Modes: Offers various color palettes (White Hot/Black Hot/Rainbow/Various Color Modes) for optimal viewing in different scenarios.
- Recording Capabilities: Video output and optional video recorder support allow for data capture and review.
Cons
- Weight: While not specified, the robust build and larger objective lens can contribute to a noticeable weight, as noted by some users.
- Remote Control Connectivity: Some users have reported occasional issues with the wireless remote control establishing a consistent connection.
- Price Point: High-end thermal imaging technology, especially with a 75mm objective lens, comes with a significant investment.
Who Should Buy Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular?
This thermal bi-ocular is an excellent choice for professionals and serious enthusiasts who require detailed thermal observation for extended durations. It’s particularly well-suited for wildlife researchers, security personnel conducting perimeter checks, or anyone involved in environmental monitoring where identifying heat signatures is critical. The bi-ocular design makes it ideal for individuals who find monocular devices fatiguing over time.
Anyone needing basic, casual thermal detection for very short periods might find this unit to be over-specced and perhaps heavier than necessary. Those operating in strictly sterile laboratory environments might need devices with specific certifications that this general-purpose thermal imager doesn’t provide. A crucial accessory to consider for any extended use is the optional external battery power supply to maximize operational uptime.
Conclusion on Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular
The Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular stands out as a high-performance thermal imaging device that successfully blends advanced technology with user-centric design. Its exceptional image quality, comfortable viewing experience, and robust build make it a valuable tool for demanding applications. The FLIR Tau 2 core and 75mm objective lens deliver performance that is clearly a cut above standard offerings.
Considering its capabilities, the price point, while substantial, reflects the premium components and sophisticated technology integrated into this unit. For those who depend on reliable and detailed thermal observation for their work or serious pursuits, this bi-ocular offers a compelling value proposition. I would confidently recommend the Armasight Command 336 5-20×75 Thermal Imaging Bi-Ocular to professionals and enthusiasts looking for a top-tier, user-friendly thermal imaging solution.