Night Optics Sales
an LG Enterprises, LLC Company

Night Optics USA

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Night Optics USA
Night Vision
Quality Night Vision
made in the

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Authorized Distributor for Night Optics USA, Inc
The Most Complete Site Dedicated to Night Optics

For all your Night Vision needs

Specialty Stores:
 Ammo Sales
 ATN Night Vision
 Bullets and Brass
 Camping Sales
 Choke Tubes
 Gun Magazines
 Holster sales
 Humminbird Sales
 Knife Sales
 Night Optics Sales
NcStar Sales
 Optic Sales
 Thompson Barrels

Trijicon Sales

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How Night Vision Works

How Night Vision Works

[1] Front Lens; [2] Photocathode; [3] Microchannel Plate; [4] High Voltage Power Supply; [5] Phosphor Screen; [6] Eyepiece; [7] Image Intensifier

The objective lens (1) of a night vision device collects light that canít be seen with the naked eye and focuses it on the image intensifier (7). Inside the image intensifier a photocathode (2) absorbs this light energy and converts it to electrons. These electrons are then drawn toward a phosphor screen (5). In 2nd and 3rd generation intensifiers the electrons first pass through a microchannel plate (3) that further multiplies them thousands of times. When this highly intensified electron image strikes the phosphor screen (5), it causes the screen to emit visible light. Since the phosphor screen emits this light in exactly the same pattern and contrast as collected by the objective lens, the bright nighttime image seen through the eyepiece corresponds precisely to the observed scene.

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- IR Illuminators
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