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FLIR MilSight T90 TaNS Gen 3 NV Weapon Sight


Availability Details


This item has been discontinued by the manufacturer and is no longer available.

This item is controlled on the U.S. Commerce Control List set forth in the Export Administration Regulations or the U.S. Munitions List set forth in the International Traffic in Arms Regulations, and may require a license or other authorization from the U.S. Government to be exported from the United States. Without limitation, parties purchasing from B&H are solely responsible for determining applicable export licensing requirements and for obtaining any licenses or other authorizations from the appropriate agencies of the U.S. Government that are necessary for exporting the item, such as the U.S. Department of Commerce or the U.S. Department of State

Product Highlights
  • Gen 3 Intensifier, 64 lp/mm Resolution
  • Manual Gain Control
  • 50mm f/0.9 Catadioptric Lens System
  • 1x Magnification, 14° Angle of View
  • Built-In Infrared Illuminator
  • Quick-Release Picatinny Mount
  • Permanent Boresight Alignment
  • Modular Power Pack Uses AA / CR123 Cells
  • 1-8x Optimum Dayscope Magnification
  • Made in USA

The MilSight T90 TaNS Gen 3 NV Weapon Sight from FLIR is a night vision device used to transform a day optic into a low-light targeting system. FLIR's Tactical Night Sight (TaNS) fuses a weather-sealed housing with a Gen 3 image intensifier and a fast 50mm f/0.9 lens system, making this clip-on optic ready for reliable performance in almost any battlefield condition. The T90 can be focused as close as 10 ft and has a built-in infrared illuminator.

The T90's catadioptric optical design equips the sight with f/0.9 light gathering ability and minimizes the footprint of the housing, making this lens system both portable and bright. Optimized for day scopes with magnification between 1x and 8x, the T90-day scope combination is well-suited for close to mid-range targets. An integrated quick-release mount allows the T90 TaNS to mount in front of the day scope by clamping to a Picatinny rail using a throw-lever lock. FLIR's Shock Mitigation System and Permanent Boresight Alignment allow the T90 to hold zero even after sustained recoil from heavy caliber firearms.

FLIR's proprietary Modular Utilitarian Power Pack System (MUPPS) is an interchangeable power supply that allows the operator to replace the power pack quickly—without fumbling around with loose batteries or aligning the polarity of the battery cells. The MUPPS power pack accepts AA or CR123 battery cells, and it has a temperature-compensated circuit that helps the T90 accurately determine the remaining battery life even in cold temperature.

In addition to the durable housing and high-performance imaging system, the T90 weapon sight features a range of user-friendly functions that can provide the operator with a tactical advantage in the field. The T90 has a simple, menu-free interface that make each of the device funtions immediately available. The MilSight T90 comes with a MUPPS power pack, and the weapon sight is backed by FLIR's their 2-year warranty.

Note! Export of this device described herein is strictly prohibited without a valid export license issued by the U.S. Department of State office of Defense Trade Controls, as prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulation, Parts 120-130, and/or the U.S. Department of Commerce. For further information contact the Office of Defense Trade Control and/or the U.S. Department of Commerce.

Imaging Performance
  • Gen 3 image intensifier
  • 64 lp/mm typical resolution
  • Manual gain control
  • 1x magnification
  • 14° angle of view
  • 50mm f/0.9 lens system
  • 10 ft close focus distance
  • Catadioptric optical design for portability
Use and Handling
  • Mounts in front of day scope, designed for 1x to 8x optics 
  • In-view low-battery indicator, temperature-compensated for accuracy and reliability
  • Modular Utilitarian Power Pack System: field-replaceable unit accepts AA or CR123 batteries
  • Quick-release Picatinny mount with throw-lever rail clamp
Construction Details
  • Waterproof depth: 66 ft
  • Operating temperature: -22 to 140°F
  • Shock Mitigation System
  • Permanent Boresight Retention
  • 24 oz weight without batteries
Intensifier Tube Gen 3
Resolution 64 lp/mm (typical)
Figure of Merit 1200
Magnification 1.0x
Lens System 50 mm, f/0.9
Angle of View 14°
Dioptric Correction Not specified by manufacturer
Exit Pupil 33 mm
Eye Relief Not specified by manufacturer
Minimum Focus Distance 10 ft (3 m)
Impact Point Correction N/A
Maximum Windage/Elevation Adjustment N/A
Waterproof Depth 66 ft (20 m) for 2 hours
Power Source (1) MUPPS power pack: accepts (2) AA batteries or (2) CR123 batteries
Runtime Up to 40 hours
Operating Temperature -22 to 140°F (-30 to 60°C)
Length 5.6" (14 cm)
Weight 24 oz (680 g)
FLIR MilSight T90 TaNS Gen 3 NV Weapon Sight
  • Limited Two-Year Warranty
  • Boresighting and Zeroing Devices

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