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ATN OTS 4T 640 4-40x Thermal Smart HD Monocular
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Most Helpful Positive Review Absolutely the best thermal scope..hands down
I purchased this thermal scanner almost 2 yrs ago to help with predator control. That decision has increased my predator harvest by 20 fold. ATN has the best product selection and customer service......hand down. The battery life is the best on the market. With all the tutorials available, using my THOR 4 is effortless and they will guide you thru any situations. With Any other questions or situations, ATN's customer service is the best. Their knowledgeable personnel with help and provide you with solutions/answers to rectify all of your requests. I highly recommend ATN products and cu...
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Perfect Spotter

by JPC, from FL, United States Written on May 15, 2025
This is so cool! I was super pumped to get this and it did not disappoint. The zoom works great and the picture is amazing. This handheld gadget can see any animal in the woods or through tall grass/bushes. The OTS 4t definitely makes it very easy to find them. Battery life is great, definitely 18+ hours.
Would recommend: Yes
Was it helpful to you? Yes | No

OTS4T 640 4-40

by Mike E, from TN, United States Written on May 14, 2025
This has completely transformed my coyote hunting experiences, exceeding all my expectations. The thermal imaging is so effective that it makes spotting camouflaged coyotes or varmints incredibly easy—they really do stand out sharply against the background. The clarity of the image is fantastic, and the battery life is impressively long, making long sessions hassle-free.
Would recommend: Yes
Was it helpful to you? Yes | No

Scope works really well and seems easy to understand.

by Paleo, Verified Owner from IL, United States Written on August 4, 2023
Love the scope. It works well and does everything I hoped it would so very pleased with that. My only complaint with the whole purchase is the pouch that comes with it is about 30% too small and so is not as useful as it could be. The pouch can HOLD it meaning it can sit in the pouch but the scope sits well above the pouch and the pouch can't be closed so one end of the scope will be in the pouch and the other is unprotected so if you "holster" it and walk around one end is not in. The scope is great but it's like they just had pouches from something else sitting around so they sent one.
Would recommend: Yes
1 of 1 found the following review helpful.
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Good product for the price point

by Jayson Howard, from AZ, United States Written on January 21, 2022
It was my first time using it for hunting hogs at night and I was amazed by the picture. The image is perfect. Built in features like a range finder and ballistic calculator make my life easier. Great thing is how it is able to be connected from your phone and my son could see what I was doing on the hunting. Battery life is good - near 18 hours.
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No
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