ATN OTS 4T, 1-10x, 640x480, Thermal Viewer w/ Full HD Video rec, WiFi, Smooth zoom, iOS/Android Controlling App, Black, TIMNO4641A

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Questions & Answers

Can this be mounted on helmet? If so, any mounting hardware available? Expert Answer

The ATN OTS 4T 640 1-10x Thermal Smart HD Monocular was not designed to be mounted to a helmet. It is not compatible with helmet mounting accessories.

by Ethan, Gear Expert, October 6, 2022

Does this unit come with a rubber eye cup? Expert Answer

The ATN OTS 4T 640 1-10x Thermal Smart HD Monocular comes with a built in rubber eyepiece but not an extended eye-cup. It will also include a 10,000 Mah battery pack, USB to micro USB w/ L shape connector, a soft carrying case, lens tissue, and neck strap with battery holder.

by Ethan, Gear Expert, March 9, 2022

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Customer Reviews

Helpful Positive Review

Best for hunting by Ted Maldonado, November 17, 2022

This is the monocular I truly love for one reason. Its price tag is not big if you understand how many features you will buy. It has a very sensitive sensor that picks up heat well and is really effective for the detection range of more than 500 yard...
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1/1 found this helpful

Most Recent Reviews

Older timer new tricks by Clay Riggins, May 28, 2025

I'm 70 years old and this was my first time using the ATN OTS 4T 640 1-10x, and I was honestly blown away by how easy it was to operate. The image clarity was excellent, and I could clearly spot hogs moving through thick brush well before they got cl...
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Read All 2 Reviews

Product Discontinued by Manufacturer

ATN OTS 4T 640 1-10x Thermal Smart HD Monocular has been discontinued by ATN and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Thermal Imaging, Thermal Imaging Monoculars yourself to try and find the perfect replacement for you!

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Product Info for ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

This thermal monocular provides a clear view of your hunting prospects through fog, rain and snow with its high sensitivity sensor. That's because ATN designed these Thermal Imaging Monoculars with a 4th Generation sensor with enhanced sensitivity to give you a tremendous viewing experience in any situation. The ATN Obsidian 4T Thermal Monocular is designed with a suite of incredible sensors that combine to give you a detailed picture of your surroundings in the woods, at the range, or anywhere else you need to. With a smooth zoom, you can easily navigate through the different settings to find the best settings for your needs and habits. Plus, these thermal imaging monoculars have built-in wireless capabilities to let your hunting party guests watch the action in real time. With such intuitive controls, this device is easy to use and easy to master. It even has a built-in 3D gyroscope, accelerometer, and barometer to help you calculate your distance and other factors while on-site. Use this device to map out your outings and find the best course corrections for your ammunition. Equip the ATN Obsidian 4T Thermal Monocular for your next hunt and impress your buddies at how well you spot camouflaged prey in the field.

Features of ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

Record Video
WiFi Dual Stream Video
Smart Range Finder
ATN Obsidian IV Dual Core Processor
Ultra Low Power Consumption (16+hrs Use)
Smooth Zoom
Ballistic Calculator: Yes
WiFi (Streaming Gallery & Controls): iOS & Android
Bluetooth: Yes
3D Gyroscope: Yes
3D Accelerometer: Yes
E-Barometer: Yes
Smart Range Finder: Yes
Electronic Compass: Yes
Microphone: Yes

Package Contents:

ATN OTS 4T 640 1-10x Thermal Smart HD Monocular
USB-C Cable
Soft Carrying Case
Lens Cleaning Cloth

ATN Three Year Warranty

This product is guaranteed to be free from manufacturing defects in material and workmanship under normal use for a period of 3 (three) years from the date of purchase. Warranty information and warranties are supplied solely by the manufacturer, and not this retailer. This retailer publishes information from the manufacturer for information purposes only, and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates.

Thermal Monocular Mounts

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Thermal Monocular Accessories

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ATN OTS 4T 640 1-10x Thermal Smart HD Monocular Unavailable & Discontinued Models

List of Unorderable Models

ATN OTS 4T, 1-10x, 640x480, Thermal Viewer w/ Full HD Video rec, WiFi, Smooth zoom, iOS/Android Controlling App, Black, TIMNO4641A , MPN: TIMNO4641A , UPC: 658175118282 , Code: AT-THM-O4T110-TIMNO4641A

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ATN OTS 4T 640 1-10x Thermal Smart HD Monocular TIMNO4641A

Product Discontinued by Manufacturer

Product Info for ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

Features of ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

Package Contents:

ATN Three Year Warranty

Thermal Monocular Mounts

Thermal Monocular Accessories

Related Products to ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

ATN OTS 4T 640 1-10x Thermal Smart HD Monocular Unavailable & Discontinued Models

List of Unorderable Models

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ATN OTS 4T 640 1-10x Thermal Smart HD Monocular TIMNO4641A

Product Discontinued by Manufacturer

Product Info for ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

Features of ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

Package Contents:

ATN Three Year Warranty

Thermal Monocular Mounts

Thermal Monocular Accessories

Related Products to ATN OTS 4T 640 1-10x Thermal Smart HD Monocular

ATN OTS 4T 640 1-10x Thermal Smart HD Monocular Unavailable & Discontinued Models

List of Unorderable Models