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.
 Stealth Cam Digital Night Vision Monocular STC XNVM $54.99 |
 Monocular Night Vision 1080p HD Infared Telescope With 5x Digital Zoom! $99.99 |
 8X Zoom Night Vision Monocular 1080P Photo Video Recorder 984 Feet in Total Dark $79.92 |
 80x100 Zoom HD Monocular Starscope Monocular Telescope BAK4 Day/Night Vision $13.99 |
 Gen 2 ITT PVS 14 Night Vision Monocular $1,225.00 |
 ST Digital PVS 14 Telescopic Infrared Night Vision Monocular Scope $239.00 |
 Night Owl Optics Night Vision Monocular Hunting Scope IR Infrared LED Works $51.00 |
 Night Owl Optics xGen Digital Night Vision Monocular $80.00 |
 Sionyx Aurora CDV 100C Digital Night Vision Monocular Camera w/case $275.00 |
 Bushnell 5x32 Equinox X650 Digital Night Vision Monocular Black EX650 $148.59 |
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.
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