ATN PS-40 Day/Night Vision System -
Representing the latest advancement in night vision optics, the ATN PS-40 Day/Night Vision System gives your daytime scope night vision capability in a matter of seconds. This system mounts in front of a daytime scope to enable nighttime operation. No shift of impact, there's no need to re-zero and no change to the eye relief occurs. It uses the latest in image intensifier tube technology for outstanding resolution and performance. Multi-coated, all-glass optics provide high-end performance and superior resolution. Designed and tested to ensure precision optical alignment, this is one of the most compact and lightweight night vision systems in its class, at only 840 grams. Features fast catadioptric front lens system, battery life check system, large 40 mm eyepiece/output window, bright light cut-off system, quick-release mount, automatic brightness control, and remote control. Powered by a single alkaline AA or 123A lithium battery. Manufacturer's limited two-year warranty.