Night vision monoculars for sale at the lowest prices around. You don't have to spend a lot to get a great night vision monocular. Clicking the links below will open a new window in your browser with a full description of the night vision monocular for sale on eBay.
 MINOLTA® MNDM10B 10x25 Digital Night Vision Monocular w/4K UHD Camera Black $99.00 |
 Barska NVX600 SD Card Record Night Vision Infrared Monocular Optics Scope Case $276.70 |
 NightStar 4x50 Digital Night Vision Monocular with Infrared illuminator $154.00 |
 CenterPoint Optics Night Vision Monocular up to 200 Yards 2.5K UHD CPNV01 ™ $84.50 |
 16x52 Monocular Telescope HD Dual Focus BAK4 Prism Night Vision Spyglass Scope $9.19 |
 PV 1011 Digital PVS 14 Telescopic Infrared Night Vision Monocular $247.00 |
 1080p Imaging Monocular Digital Night Vision Monocular Save Photo&Video $42.99 |
 2560x1920P Digital Night Vision Rifle Scope 5 20X Hunting Monocular W/ Crosshair $239.00 |
 Armasight Spark Core IIT Night Vision Monocular Water Proof, Multi Purpose $700.00 |
 80x100 Zoom Day/Low Night Vision HD Monocular Starscope Monocular Telescope $8.99 |
Night vision monoculars make use of image-enhancement technology to improve the images we see in darkness. Night vision monocular systems collect light which may be visible, minimal or infrared, then amplifies the intensity and presents it on a screen. The objective lens does the important function of gathering incidental light or infrared radiation. Inside the device, the real action of night vision monocular begins.
The light is passed through the image-intensifier tube to transform the photons, or the wavelengths of light, into electrons using a photo-cathode. This function is powered by an onboard battery. The electrons are multiplied by the micro channel plate in the image intensifier tube with the use of fiber-optic technology.
The electrons will then hit the phosphor-coated screen in the same position as when they entered the image-intensifier tube. The electrons, due to their impact contact with the phosphor-coated screen, will release photons that produce the green image on the screen. This image will be seen through the ocular lens, which will enable you to adjust and magnify the image.