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Product Videos
Questions & Answers
How is the vision affected by high humidity ? Is there a maximum humidity that it will work well with, as with some scopes ? Expert Answer

The manufacturer does not state how high humidity impacts the ATN OTS LT 320 4-8x Thermal Viewer. For that information I recommend contacting ATN.

by Hunter, Gear Expert, May 10, 2022
Can it be used in daylight? Expert Answer

Yes, thermal can be used in daylight.

by Ben, Gear Expert, March 10, 2021
Customer Reviews
Helpful Positive Review
Game changer by Andrew S., June 1, 2021
I compared this to the Burris BTH 35 and ended up sending the Burris back. The ATN has less options & features but the over all quality of the OTS is hands down amazing and makes up for less options. I would like to see an option on the ATN for red-h...
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4/4 found this helpful
Helpful Positive Review
ATN OTS LT 320 4-8x Thermal Viewer by TonyS, February 24, 2021
Quality product. Wish this level of optic would have a much better protective case. Seems as though a chinese afterthought. At this price point, this should have a thoughtful and robust protective case. Other than that, this optics performs as prescr...
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2/2 found this helpful
Helpful Positive Review
Great Thermal Viewer by Joshua Kleewein, Verified Owner, April 28, 2021
This is the first Thermal Viewer that I have owned. I enjoyed walking around at night watching the wildlife come to life on our 20 acres. The Thermal Viewer was very clear on the type of animal I was watching. I recommend this product at this time.
1/1 found this helpful
Most Recent Reviews
Good purchase by Rob, Verified Owner, April 18, 2024
I haven't put it through a lot of testing yet, but I am pleased with it so far. I chose this unit for its battery life and clarity of objects in the field and the price was fair. Would have liked to have a red-hot pallet, but the white and black on...
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Most Recent Reviews
very useful tool by Lu, December 3, 2022
I have a ranch in central Florida. I use mine every night. Sometimes at night I will take it with me on my electric UTV side by side to spot hogs, then pick up my thermal equipped .223 to shoot them with. A very nice combination. The 320 allows me t...
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Read All 5 Reviews

Product Discontinued by Manufacturer

ATN OTS LT 320 4-8x Thermal Viewer 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!

Product Info for ATN OTS LT 320 4-8x Thermal Viewer

The ATN OTS LT 320 - 4-8x Thermal Viewer is a lightweight and ergonomic thermal handheld scanner that uses a slim and ergonomic design that fits perfectly in your hand. This thermal handheld viewer engineered by the experts at ATN provides cutting-edge thermal technology to detect nastiness, fires and other hazards at long ranges, and features an internally-stored rechargeable ATN Obsidian LT Core and ATN 960P Core along with 1280x960 pixels Resolution for sharp, crisp images and up to 320 yards long range detection distance. The ATN OTS LT 320 - 4-8x Thermal Viewer is a search and rescue thermal scanner that provides incredibly clear and accurate images for use by rescue crews and search-and-rescue personnel. This thermal handheld scanner is made with an intuitive 25mm eye relief and an ergonomic design that makes using this device comfortable and hassle-free. The ATN OTS 320 - 4-8x Thermal Handheld Scanner is a high-tech tool that will make you job easier, find game quicker and make you a hero in the field.image

Features of ATN OTS LT 320 4-8x Thermal Viewer

  • Ergonomic Design
  • Comfortable 25mm Eye Relief
  • ATN Obsidian LT Core
  • Long Lasting Internal Battery
  • USB Type C
  • Available In 19mm, 25mm, 35mm & 50mm Lens

Package Contents:

  • ATN OTS LT 320 4-8x Thermal Viewer

Thermal Monocular Mounts

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Thermal Monocular Accessories

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ATN OTS LT 320 4-8x Thermal Viewer Unavailable & Discontinued Models

List of Unorderable Models

  • ATN OTS LT 320 4-8x Thermal Viewer, 25mm, 320x240, Black, TIMNOLT335X , MPN: TIMNOLT335X , UPC: 658175116660 , Code: AT-THM-OTS3204-TIMNOLT335X
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