American Technology Network 1st Generation Night Vision Scope
Features:

• 4x
• 90mm
• 630 ft @ 1000 yds
• Rifle Scope
• 1
• 3v Lithium
• 300x100x97mm
• 3.7 Lbs
• 1 ft to inf.
• 31 lp/mm

By improving the optical configurations which lowered the F stop factor and increased optical resolution, more light travels through the lens to the tube. More light and better resolution simply means brighter and sharper image. Added next was the precision "red on green" aiming system, easy push button operation, reticle brightness adjustment and detachable, most powerful in the industry 450mw infrared illuminator with dedicated windage and elevation adjustments.