night vision binocular - Night Optics D-221 D-321 Gen 2+ Gen 3 Night Vision Goggle

As a 1X Binocular

Night Optics USA® D-221/321 Night Vision Dual Tube Goggle

	Night Optics USA List Price	Night Vision Store Discount Price
D-221G-ST Gen 2+ - Standard Image Intensifiers NO-NG-221-ST	$3459.99	$3259.99
D-221G-MS Gen 2+ - MilSpec Image Intensifiers - $2699.00 Minimum Resolution 28 lp/mm - 32 lp/mm typical with Tube Data Specification Sheet NO-NG-221-MS	$3759.99	$3579.99
D-221G-HP Gen 2+ - High Performance Image Intensifiers - $4399.00 Minimum Resolution 45lp/mm - 64 lp/mm typical with Tube Data Specification Sheet NO-NG-221-HP	$5349.99	$4999.99
D-321G-ST Gen 3 - Standard Grade - OMNI IV - V Image Intensifiers - $5299.00 Minimum Resolution 64 lp/mm with Tube Data Specification Sheet NO-NG-321ST	$5559.99	$5299.99
D-321G-A Gen 3 - Grade A OMNI IV - V Image Intensifiers - $5839.00 Minimum Resolution 64 lp/mm with Tube Data Specification Sheet NO-NG-321-A	$6109.99	$5839.99
D-321G-A Gen 3AG - Autogated OMNI IV - V Image Intensifiers - $6899.00 Minimum Resolution 64 lp/mm with Tube Data Specification Sheet NO-NG-321-AG	$6459.99	$6099.99

This multi-use stereoscopic goggle is ideally suited for situations where night vision depth perception is crucial. The dual tube design of the goggle can be configured with a variety of Image Intensifier tubes ranging from Generation 2+ (D-221G) to advanced Generation 3 (D-321G). The goggles are lightweight featuring Automatic Brightness Control, Bright Source Protection, built-in IR Illuminator and a patented wide exit pupil design which eliminates the need for inter-pupillary adjustment.

Included in the D-221G Goggle package is a fully adjustable, semi-rigged, padded, commercial headgear allowing hands-free operation, extended eye relief, and flip-up capabilities.

The high quality binocular kit (two 3.6x lenses) converts the D-221G goggle into the D-221B binocular creating a professional night vision system that offers the ultimate in versatility and performance of the dual-tube system.

3X Lens Kit

Specifications:

Image Intensifier	Generation 2+ ST, MS, HP	Generation 3 US
Resolution	28 to 64 lp/mm (typical)	64-72 lp/mm
Magnification	1X (3.2x optional)	1X (3.2X optional)
Lens System	26 mm f1.2	26 mm f1.2
FOV	40˚	40˚
@1000 yards	2099’	2099’
@1000 meters	640 meters	640 meters
Range of Focus	10’ to infinity 3 m to infinity	10’ to infinity 3 m to infinity
Detection Range	738’ 225 meters	1066’ 325 meters
Recognition Range	492’ 150 meters	902’ 275 meters
Diopter Adjustment	+4 to -4	+4 to -4
Weather Resistant	Yes	Yes
Camera/Camcorder Adaptable	No	No
IR Illuminator	Yes	Yes
Battery Type/Life	CR123 30 hours	CR123 30 hours
Dimensions	4.5” x 4.5” x 2.5” 114mm x 114mm x 64mm	4.5” x 4.5” x 2.5” 114mm x 114mm x 64mm
Weight	20 oz 567 grams	20 oz 567 grams
Operating Temperature	-4° F to 113° F -20°C to +45°C	-4° F to 113° F -20°C to +45°C
Warranty	2 years	2 years