How compact is the Sidekick 640 for handheld or helmet-mounted use?

The Sidekick 640 supports handheld use and helmet mounting with compatible hardware. The manufacturer lists 254 g (0.56 lb) with rubber eyecup and without battery. Dimensions are 104.90 × 65.28 × 59.69 mm. Comfort depends on the complete setup and fit.

What is the image quality like on the Sidekick 640, especially in challenging conditions?

The Sidekick 640 features a high-resolution 640x480 12-micron thermal sensor, delivering crisp, detailed thermal images even in total darkness, fog, smoke, or other challenging conditions. With a 60 Hz refresh rate, you get smooth real-time viewing. The robust digital zoom and image enhancement modes ensure clear identification and spotting of targets in any environment.

Can I record and share videos or photos directly from the Armasight Sidekick 640?

The Sidekick 640 records video and still images onboard and has a USB-C interface for external devices. The manufacturer specifies no wireless connectivity; Wi-Fi streaming is not included.

How long does the battery last and what are my options for keeping the device powered during extended use?

The manufacturer rates one CR123A battery for approximately 1.5 hours at 20°C. Two CR123A batteries with a compatible battery extender are rated for approximately 5.5 hours. Runtime varies with battery condition, temperature and settings.

Are there any export or ownership restrictions on the Armasight Sidekick 640 Mini Thermal Monocular?

Yes, like many high-performance thermal devices, the Sidekick 640 is subject to U.S. export regulations (ITAR). This means it cannot be exported outside of the United States or sold to non-U.S. citizens or non-permanent residents without proper licensing. If you have questions about ownership or use, please contact Night Vision Universe for guidance on legal compliance.

How lightweight is the Armasight Sidekick 640 Mini Thermal Monocular for long-term use?

Published weight is 254 g (0.56 lb) with rubber eyecup and without battery. Its mini-rail supports compatible helmet-mounting equipment, which is separate. Comfort depends on the complete mounting setup and fit.

What are the detection and identification ranges for this thermal monocular?

The Sidekick 640 offers a detection range of 709m, a recognition range of 177m, and an identification range of 111m when viewing a human-sized target.

Can I record video and photos directly from the device?

Yes, the Sidekick 640 features one-touch video recording and image capture. It includes 4 hours of internal memory for storing your footage and utilizes a USB-C interface for connecting to external devices.

What kind of battery life can I expect and what power source does it use?

The manufacturer rates one CR123A battery for approximately 1.5 hours at 20°C. Two CR123A batteries with a compatible battery extender are rated for approximately 5.5 hours. Runtime varies with battery condition, temperature and settings.

Is the Armasight Sidekick 640 durable enough for harsh weather conditions?

Yes, it is built to handle extreme environments with an IP67 environmental rating and an operating temperature range from -40° C to +50° C (-40° F to + 122° F).

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Armasight Sidekick Mini 640 Thermal Monocular

Name: Armasight Sidekick Mini 640 Thermal Monocular
SKU: TAVT66MN9SIDE101
Price: 2999.0 USD
Availability: InStock

SKU:TAVT66MN9SIDE101

$ 2,999.00

Sale Sold out

Free ground shipping available. Expedited shipping options are available at checkout.

Armasight Sidekick 640 Mini Thermal Monocular 19mm 640x480/12um 60Hz Onboard Recording (TAVT66MN9SIDE101)

The Sidekick 640, equipped with 12-micron technology, is the smallest thermal imaging monocular in its class. Powered by Iron Wolf thermal technology, it delivers an ultra-fast 60Hz refresh rate and superior optical clarity. The manufacturer lists a weight of 254 grams with rubber eyecup and without battery, this mini-monocular can be used handheld or mounted to a helmet or headset via its built-in mini-rail for hands-free viewing. Its 1024x768 HD OLED display provides an exceptionally sharp image, while easy-to-navigate icons offer functional data. With simple 3-button controls and one-touch video recording, capturing moments is effortless.

Armasight Sidekick 640 Key Features:

Multiple color palettes
Intuitive 3-button control
Approximately 1.5 hours on one CR123A battery at 20°C
Image Detail Enhancement
Dovetail Mini-Rail Included for Helmet Mounting (with optional mount)
Video Recording & Image Capture
USB Video Stream
USB-C Interface for External Devices
Compass
Battery Status Indicator
ULTEM Composite Body and Ergonomic Design
Designed and Assembled in the USA from U.S. and global component

Armasight Sidekick 640 Specifications:

Detector Type: ArmaCORE™ 640x480 12um Thermal Core

Refresh Rate: 60 Hz

Detection Range: 709m On a Human Sized Target

Recognition Range: 177m on a Human Sized Target

Identification Range: 111m on a Human Sized Target

Eye Relief:1 5mm

Field of View: 24.16° x 17.37°

Optical Magnification: 1x

Digital Zoom: 1x - 4x

Display: XGA (1024 x 768) AMOLED

Wireless: None

Graphics: Active On-Screen Graphics and Iconology

Lens System: F/1.00; 19mm manual focus

Diopter Adjustment: -5 to +5 dpt

Power Supply: 1 x CR123A (3V)

Battery Life: Approximately 1.5 hours on one CR123A at 20°C; battery life varies with conditions

Low Battery Indicator: Yes

Memory: 4 Hours of Video

Image Processing: Digital Enhancement

Environmental Rating: IP67

Operating Temperature: -40° C to +50° C (-40° F to + 122° F)

Dimensions: 145 x 50 x 65mm / 5.7 x 1.9 x 2.6in

Weight: 254 g / 0.56 lb with rubber eyecup, without battery

Warranty: 3 years w/ registration

Color: Black

Package Includes:

Sidekick 640 Mini Thermal Monocular
2 x CR123A Battery
USB-C Cable
Lens Cloth
Soft Case
Product Manual

U.S. Export Restrictions (ITAR/EAR)

This product is available for U.S. sale only and may be subject to ITAR and/or EAR export-control regulations. Please review our ITAR/EAR Compliance Policy before purchasing.

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507

Great little handheld

Great little handheld ,

S6R is a great thermal scope for 400 yards and works perfectly for what i need

S6R is a great thermal scope for 400 yards and works perfectly for what i need. Works great on an ar style rifle. All in all a great compact scope. Worth every penny.

Hi Whitney, Thank you for sharing your experience with the RIX S6R! I'm glad to hear it's performing so well at 400 yards and that its compact design works perfectly with your AR-style rifle. Finding a thermal scope that delivers the performance you need without adding unnecessary size or weight is always a plus. It's especially great to hear you feel it was worth every penny! I appreciate you choosing Night Vision Universe and taking the time to share your feedback with others considering the S6R. Enjoy the new scope!

This thing is awesome

This thing is awesome. Don’t have any other brands to compare with but I don’t need any comparison because this thing rocks.

I love hearing that! Sometimes you don't need to compare a bunch of different brands when you've already found something that does exactly what you want it to do. I'm glad you're so impressed with your new equipment and that it's living up to your expectations. That's exactly the kind of excitement I like to hear from my customers! Thank you for choosing Night Vision Universe and sharing your experience. Enjoy that new gear!

Great product and even better company!

Great product everything I was looking for and Bruce is an amazing person to deal with highly recommended and will be coming back to shop here anytime I have needs!

Hi Michael. Thank you so much for the wonderful review! I'm thrilled to hear your new equipment is everything you were looking for. I really appreciate the kind words about working with me, as I take a lot of pride in treating my customers the way I'd want to be treated. Knowing that you had such a great experience and plan to return for future purchases means more to me than you know. Thank you for putting your trust in Night Vision Universe and supporting my small family business. I look forward to working with you again!

Fast shipping

Fast shipping, great packaging and night vision universe was great to do business with.

Kenneth, Thank you for the kind words! I'm glad your order arrived quickly and that you were pleased with how everything was packaged. I know customers are excited to receive their new equipment, and making sure it gets there safely and without unnecessary delays is something I take seriously. I appreciate you giving Night Vision Universe the opportunity to earn your business, and I'm happy to hear we made a great impression!

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