First Impressions of Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight
Thermal weapon sights have always intrigued me, especially for hunting and security purposes. The ability to see heat signatures in complete darkness or through dense foliage offers a significant tactical advantage. When Armasight announced the Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight, I was immediately drawn to its compact size and feature set.
My interest in thermal optics stemmed from a persistent issue with nighttime varmint control on my property. Standard night vision was often hampered by environmental conditions and lack of ambient light, leaving me wanting. The Collector 640 promised a solution with its 640×480 resolution and 60Hz refresh rate, packaged in a lightweight and weapon-friendly design.
Unboxing the Collector 640 revealed a meticulously crafted piece of equipment. The construction felt solid and well thought out, belying its relatively light weight. Compared to bulkier thermal scopes I’ve handled, the Armasight model felt streamlined and ready for action.
I considered the Trijicon REAP-IR and the Pulsar Thermion XP50 Pro before settling on the Collector 640. The Trijicon was significantly more expensive, and the Pulsar, while excellent, was larger than what I wanted for my lightweight .223 platform. The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight struck the perfect balance of performance, size, and price.
My initial reaction was one of excitement mixed with cautious optimism. The promise of high-resolution thermal imaging in such a compact package was compelling. I was eager to put it to the test and see if it lived up to the hype.
Real-World Testing: Putting Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight to the Test
First Use Experience
My first field test of the Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight took place during a nighttime coyote hunt on my ranch. Mounting the sight on my AR-15 was straightforward thanks to the included standard Picatinny mount. The intuitive three-button control system was easy to learn, even in the dark.
The thermal clarity was immediately impressive. Even in near-total darkness, the Collector 640 provided clear, crisp thermal images of the surrounding environment. The fast 60Hz refresh rate ensured smooth tracking of moving targets, even when they were running at full speed.
One minor issue I encountered was adjusting the diopter for optimal clarity. Once I fine-tuned it, however, the image was tack-sharp, and I was able to easily identify and engage targets at distances up to 200 yards.
Extended Use & Reliability
After several weeks of regular use, the Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight has proven to be a reliable and effective tool. It has held zero consistently, even after repeated exposure to recoil and varying temperatures. The rugged ULTEM composite body shows no signs of wear and tear.
Cleaning the lens is simple using the included lens cloth. Battery life is as advertised, providing approximately 4 hours of runtime on a single charge. Compared to previous night vision devices I’ve used, the Collector 640 significantly outperforms them in terms of image quality, ease of use, and overall reliability.
Breaking Down the Features of Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight
Specifications
- Manufacturer: Armasight
- Magnification: 1-4x
- Objective Lens Diameter: 25mm. This provides a good balance between field of view and light gathering.
- Refresh Rate: 60 Hz. The 60Hz refresh rate is critical for tracking moving targets smoothly.
- Resolution: 640×480 pixels. 640×480 resolution provides a high level of detail in the thermal image.
- Reticle: 8+ reticle types. The multiple reticle options allow the user to customize the sight for their specific needs.
- Eye Relief: 45 mm. This is comfortable and provides enough space to avoid scope bite.
- Field of View: 18.2-13.7 degrees. This provides a good situational awareness.
- Range of Detection: 932 m on human-sized target. The long detection range is essential for spotting targets at a distance.
- Lens Material: Germanium. This is the ideal material for thermal lenses due to its high thermal transmission.
- Battery Type: 16650, 2 X CR123A. This offers flexibility in battery options.
- Battery Life: Up to 4 hours at 20C. This is adequate for most hunting or tactical scenarios.
- Operating Temperature: -40 – 122 Fahrenheit, -40 – 50 Celsius. This ensures reliable operation in extreme conditions.
- Water Resistance Level: IP67. The IP67 rating provides excellent protection against water and dust.
- Length: 6.7 in
- Width: 2.7 in
- Height: 2.4 in
- Weight: 1.02 lb. The lightweight design keeps your rifle maneuverable.
- Finish: Black
- Included Accessories: Thermal Zeroing Target, 2 x CR123A Battery, Soft Case, USB-C Cable, Lens Cloth, Quick Detach Mount, Product Manual. A comprehensive accessory package adds value.
- Battery Quantity: 2
- Noise Equivalent Temperature Difference: 40 mK NETD. This is a measure of the sensor’s sensitivity; a lower number is better.
Performance & Functionality
The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight excels in its primary function: providing clear and reliable thermal imaging. Its 640×480 resolution and 60Hz refresh rate deliver outstanding image quality and smooth tracking. The multiple color palettes allow users to customize the display for optimal contrast in different environments.
The intuitive 3-button controls make it easy to adjust settings in the field, even with gloves on. The video recording and image capture features are a valuable addition, allowing users to document their hunts or tactical operations. The USB-C interface provides a convenient way to transfer recordings and photos to external devices.
One area for improvement would be the magnification range. While the 1-4x magnification is adequate for most scenarios, some users may prefer a higher magnification option for longer-range engagements.
Design & Ergonomics
The Collector 640 boasts a compact and ergonomic design that is well-suited for use on a variety of platforms. The ULTEM composite body is both lightweight and durable. The sight is comfortable to hold and easy to manipulate, even in challenging conditions.
The included quick detach mount allows for fast and easy installation and removal. The sight maintains zero even after repeated mounting and dismounting. The 45mm eye relief is comfortable and provides ample space to avoid scope bite.
Durability & Maintenance
The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight is built to last. The ULTEM composite body is resistant to impacts, scratches, and extreme temperatures. The IP67 water resistance rating ensures reliable operation in wet and dusty environments.
Maintenance is simple, requiring only occasional cleaning of the lens with the included lens cloth. The sight is designed to withstand years of use with proper care.
Accessories and Customization Options
The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight comes with a comprehensive set of accessories, including a thermal zeroing target, batteries, a soft case, a USB-C cable, a lens cloth, a quick detach mount, and a product manual.
While the sight itself offers limited customization options, it is compatible with a wide range of aftermarket Picatinny rail accessories. Users can add lights, lasers, or other accessories as needed. The multiple reticle types offer some degree of customization to suit individual preferences.
Pros and Cons of Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight
Pros
- Exceptional thermal image quality: The 640×480 resolution and 60Hz refresh rate provide clear, crisp, and smooth thermal imaging.
- Compact and lightweight design: The Collector 640 is easy to handle and maneuver, even on lightweight platforms.
- Intuitive controls: The three-button control system is simple to learn and use in the field.
- Durable construction: The ULTEM composite body and IP67 water resistance rating ensure reliable operation in harsh conditions.
- Video and image capture: The ability to record video and capture images is a valuable addition for documenting hunts or tactical operations.
Cons
- Limited magnification range: The 1-4x magnification may not be sufficient for longer-range engagements.
- Battery life: While adequate, some users may prefer a longer battery life.
Who Should Buy Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight?
The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight is perfect for hunters, law enforcement professionals, and security personnel who need a compact and reliable thermal weapon sight. It is also well-suited for varmint control, search and rescue operations, and other applications where thermal imaging is essential.
Those who require higher magnification or longer battery life may want to consider other options. A must-have accessory is a rechargeable 16650 battery and charger to maximize runtime and reduce battery costs.
Conclusion on Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight
The Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight is an excellent thermal weapon sight that offers exceptional performance in a compact and lightweight package. Its high-resolution thermal imaging, intuitive controls, and durable construction make it a valuable tool for a variety of applications.
The price of $3499.00 is justified by the sight’s performance and features. I would highly recommend the Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight to anyone looking for a high-quality thermal weapon sight that is both reliable and easy to use. If you’re serious about nighttime hunting or security operations, this is an investment that will pay off. Don’t let the darkness hold you back; equip yourself with the Armasight Collector 640 1-4x25mm Thermal Mini Weapon Sight and see the unseen.
