Adjustable Objective (AO) | Adjustable Objective (AO) is a feature of optical scopes that allows for the adjustment of target clarity and magnification within the field of view. AO is commonly used in sniper rifles, air rifles, and other weapons that require precision shooting over long distances. The key characteristic of an adjustable objective is the presence of a rotating focusing ring or knob on the scope's objective bell. This focusing ring or knob is used to adjust the focus of the target, resulting in a clearer and sharper image. By rotating the focusing ring, shooters can fine-tune the target clarity based on the distance to the target and environmental conditions, thereby enhancing shooting accuracy. Additionally, adjustable objectives often offer variable magnification. By adjusting the magnification ring or knob on the scope, shooters can increase or decrease the size of the target, facilitating better observation and aiming at distant objects. This is particularly useful for long-range or precision shooting scenarios, as it allows shooters to select the appropriate magnification based on their specific needs. |