ATN OTS-HD 640 1.5-15x 640x480 25mm Thermal Viewer

SKU TIMNOH642A      CID 156285

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Purchase OTS-HD 640 1.5-15x 640x480 25mm Thermal Viewer

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The ATN OTS-HD 640 1.5-15x 640x480 25mm Thermal Viewer makes nighttime scenery easy to observe and gives you a clear view and accurate range measurement of your target. The monocular is equipped with a Smooth Zoom feature that maintains the clarity of 1280x960 HD video resolution over the 1.5-15x magnification range with zero lag. You can stream the video you capture to your phone or tablet using the ATN Obsidian app. The GPS provides geotagging and elevation measurement abilities, adding to to the enormous list of features powered by the device's Obsidian "T" II core, all manageable by an intuitive user interface.

Included In The Box

ATN offers a limited lifetime warranty on all products only for manufacturer defects in materials or workmanship from the factory.

This ATN Warranty does not cover a product (a) used in other than its normal and customary manner; (b) subjected to misuse; (c) subjected to alterations, modifications or repairs by the Customer or by any party other than ATN Corp. without prior written consent of ATN Corp.; (d) special order or "close-out" merchandise or merchandise sold "as-is" by either ATN Corp. or the ATN Corp. dealer; or (e) merchandise that has been discontinued by the manufacturer and either parts or replacement units are not available due to reasons beyond the control of ATN Corp.. ATN Corp. shall not be responsible for any defects or damage that in ATN Corp.'s opinion is a result from the mishandling, abuse, misuse, improper storage or improper operation, including use in conjunction with equipment which is electrically or mechanically incompatible with or of inferior quality to the product, as well as failure to maintain the environmental conditions specified by the manufacturer.


  • ATN Obsidian “T” II Core
  • HD Video Recording
  • Smart Rangefinder
  • 3D Magnetometer
  • 3D GS7 Gyroscope
  • 3D Accelerometer
  • GPS (Geotagging, Elevation, etc.)
  • Smooth Zoom
  • E-Barometer
  • E-Compass
  • Live Streaming using the ATN Obsidian app


Video Frame Rate30Hz
Objective Focal Length25 mm
FOV24° x 19°
Eye Relief65 mm
Video Resolution1280x960
DisplayHD Display
Micro SD CardUp to 64 GB
WiFiiOS & Android
Human Detection Range800 m
Human Recognition Range400 m
Human Identification Range250 m
Power Supply4 AA type batteries
Battery Life8 hrs
Weather ResistantYes
Dimensions6.85" x 3.16" x 3.14"
Weight (w/batteries)1.55 lbs
Warranty3 years

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