DESC: The Aries 350 Guardian is the most compact 1st gen. weapon sight on the market. Measuring only 8 inches long and weighing less then 2 lbs. the Guardian is one of the most rugged yet compact scopes made. The accuracy on the 350 Guardian is unparalleled thanks to our "Red on Green" reticle system. Windage and elevation adjustments are an amazing 1/8 inch @ 100yards. Combine this accuracy with other features such as a new super fast front lens system for optimal brightness, easy push button operation, reticle brightness adjustment and our new detachable, most powerful in the industry 450mw infrared illuminator and you have one of the best 1st gen. scopes made. If you are looking for a small, lightweight inexpensive night vision weapon sight then the 350 Guardian is the scope for you.