Image Intensifier tubes, Night Detective Flip-Up PRO Night Goggles with IR, ND-NG4 PRO deliver outstanding performance brightening your view at night. All-glass multicoated lenses maintain excellent image clarity while reducing the glare. Do not get cheap night vision goggles. This is a very affordable Generation 1 Night Detective ND Goggle 4 can be used in low light conditions of moonlight, as well as in complete darkness with the aid of the built-in Infrared illuminator. Durable lightweight construction of this night vision goggle and a number of configurable settings make it possible to wear ND-Goggles continuously for many hours. All of the important features of the device can be easily adjusted:

• Distance between the viewers
• Distance from a person's eyes to the viewers
• Intensity of the Infrared illuminator (two modes: medium and bright)
• Width of the Infrared beam can be focused into the center or dispersed
• Flip-up design allows the goggles to be raised, making it unnecessary to remove the entire mask from the head

Specifications for Flip-Up Night Detective Night Goggles 4 PRO with IR, NDNG4 PRO:

Generation:		1+
Objective Lens (mm):		22
Magnification:		1x
Range of View (feet):		425
Resolution (lp/mm):		24-30
Spectral Sensitivity:		400-900
Power Supply:		3V (CR 123)
Dimensions (in):		5.5x4x4.1
Weight (lbs):		1.3
Focal Length (in):		28
FOV at 1000 yds (ft):		1900
Objective Aperture:		1
Focusing Range (in):		12-infinity

Features of Night Detective Flip-Up PRO Night Goggles4 with IR, ND NG-4 PRO:

• All-glass coated lenses for increased brightness and sharper image quality
• Automatic light protection circuit disengages the power in the event of accidental exposure to intense light.
• Wide field of view and optical precision
• Innovative viewer flip-up design reduces the necessity to remove the goggles from the head frequently
• Versatile focusing range - from 8" to infinity

Package Contents:

• Night Detective Flip-Up PRO Night Goggles with IR, ND-NG4 PRO