The Iris 221 generation 2 standard high performance, modular, hand-held stereoscopic night vision binocular uses dual image intensifier tubes to provide crisp, clear images in the darkest conditions.

The binocular includes advanced features of automatic brightness and gain control. Each image tube operates independently, providing excellent redundancy. The unique patented design eliminates any need for interpupillary adjustment and reduces the size and weight of the unit. An integrated near IR illuminator enhances the ability to operate the goggle in confined spaces.

The powerful 3.6x Iris Binocular converts easily into 1x night vision Goggle with a 40° wide field of view by simple replacement of front objective lenses. The goggle attaches quickly to an ambidextrous headgear assembly for hands-free use.

The Iris 221/321 is the most affordable stereoscopic night vision goggle/binocular currently available on the market.

Iris 221 | Gen 2 Standard Dual-Tube Binocular
Night Optics Part #	NB-221-2S
Magnification	3.6x
Lens System	80 mm f1.6
FOV	15°
FOV @ 1000 yards	790 ft
FOV @ 1000 meters	263 m
Range of Focus	10 ft to ∞ 25 cm to ∞
Detection Range	825 ft 250 m
Recognition Range	600 ft 180 m
Diopter Adjustment	+4 to -4
Weather Resistant	Yes
Camera/Camcorder Adaptable	No
IR Illuminator	Yes
Battery Type/Life	3v CR123 / 30 hours
Dimensions	7" x 5" x 2.5" 178 mm x 127 mm x 64 mm
Weight	35 oz 992 g
Operating Temperature	-4°F to 113°F -20°C to +45°C
Warranty	2 Years

1x Night Vision Objective Lens (Gen 1+ & 2+) $99.99 3.6x Night Vision Objective Lens (Gen 1+ & 2+) $159.99 IR-75 Mid-Range IR Illuminator (805nm) $139.99 IR-K2 Pro Extra Long-Range IR Illuminator (805nm) $219.99 IR-K3 Extra Long-Range IR Illuminator (805nm) $199.99 Head Mount (D-2MV, 212, 221, 321) $159.99 Mil-Spec Night Vision Adaptor (D-221, 321, 2MV) $79.99 Mil-Spec Night Vision Head Mount $129.99

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