Here are some links to additional Night Vision equipment information and manufacturers.
U.S. Export Restrictions on Night Vision Equipment - Learn the laws about exporting night vision products before you sell of ship internationally. The United States regulates what type of night vision gear can be exported and what countries the equipment can be shipped to. Learn the law and stay out of prison.
American Technologies Network - ATN - ATN is a premier manufacturer of Night Vision equipment in the U.S. Check their site for additional information and detailed product specifications.
Bushnell - A leader in outdoor optics, Bushnell has a line of night vision optics for hunters, hikers, and all other outdoor enthusiasts.
ITT Night Vision - ITT manufactures night vision products for military and law enforcement use. Their site contains useful information on advanced products and technologies.
Weaver Optics - Weaver makes night vision rifle scopes and binoculars for sporting purposes, to augment their established product line of sporting optics.
Yukon Advanced Optics - Yukon Advanced Optics, based in Manfield, Texas, manufacturers a full range of night vision products for law enforcement, military, and civilian applications.