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Product No Longer Available

Unfortunately US Night Vision D 121M Generation 2 Plus Monocular is no longer carried by OpticsPlanet. You can also explore other items in the Night Vision category yourself to try and find the perfect replacement for you!

This model of Night Vision Monocular by US NightVision has been discontinued and no longer available. However, we offer other excellent quality Monoculars from various manufacturers on our site.

Please note: Black spots (artifacts) in image intensifier tubes are an inherent result of the manufacturing process and do not affect the performance of a night vision unit. Higher generation units have fewer artifacts.

US Night Vision D 121M Generation 2 Plus Monocular Product Info

The D-121Mis a highly advanced, US Generation II Plus, compact night vision monocular. TheGeneration 2 Plus image tube offers 20-30% improved performance than a standardGeneration 2 and each unit is shipped with a data sheet that provides exactspecifications.  With its new andimproved optics and user controls, the D-121M offers numerous built in features,which include automatic brightness control, bright source protection and a lowbattery indicator. In addition, this unit incorporates a high power infraredilluminator that can be turned on independently. The D-121M utilizes fiberoptics to display its low battery warning and IR operational mode within theusers field of view. By attaching the D-121M to its optional exclusive headmount assembly, it becomes a hands free mono goggle that allows for easy eyeinterchangeability and a flip up mechanism for unaided viewing. The D-121M canbe used in conjunction with a camera or camcorder as a low light image enhancer. The D-121M's viewing capabilities can be extended with the use oflong-range mil spec 3X or 5X magnification lenses. It can also be used as aweapon scope in conjunction with an external aiming device. The D-121Mperformance and versatility will satisfy the most demanding night vision user.

Shipswith unit, carry case, manual and battery. 


Generation II Plus
Resolution 36 LP (typ)
Photoresponse 450 (typ)
Signal To Noise 12:1 (typ)
Magnification 1X
Field Of View 40°
Diopter +5-5
Weight 13.6 oz.
Size 3"x2.5"x2.5"
Battery 3V
Battery Life 20 hrs.
Warranty  2 Years

US Night Vision D 121M Generation 2 Plus Monocular Related Products

US Night Vision D 121M Generation 2 Plus Monocular Unorderable Models

US Night Vision D 121M Generation 2 Plus Monocular, MPN: d121m, Code: US-NV-d121m

US Night Vision D 121M Generation 2 Plus Monocular Comments