Aimpoint red dot sights are manufactured with the greatest care and precision. They are designed for use in the real world, and can handle rough treatment and all imaginable weather conditions. With the variety of models available, there is an Aimpoint sight, tactical scope, gun scope, hunting scope or pistol scope for virtually every type of firearm. The new generation of Aimpoint red dot sight incorporates a very generous range of adjustment, which allows the user to compensate for any misalignment between the barrel, action and mounting hardware. Because Aimpoint sights can be used with both eyes open, your field of view is unlimited at any distance. The bright red dot is very easy to see and your eye instinctively aligns it with your target. Unlike the lenses in cheaper red dot sights, Aimpoint tactical scope lenses transmit nearly 100% of all wavelengths of light. This means that colors appear natural and are not distorted unlike some other tactical red dot sights. Because of Aimpoint red dot scope unique double lens system, the sights are parallax-free, meaning that no matter where on the lens you see the dot reflected, your point of aim will be your point of impact.