Objective Lens Diameter 20mm<br /> - High quality.<br /> - Use for airsoft.<br /> - Resettable windage and elevation adjustment. <br /> - Integrated 20mm picatinny rail.<br /> - With a quick release high weaver mount<br /> - Operate by one 3V button cell CR2032<br />Model: QD Micro <br /> - Magnification :1x<br /> - Reticle Type :Red Dot<br /> - Color :Matte Black<br /> - Rail Type: 20mm Weaver rail<br />Package Includes:<br />> 1 x Scope<br />> 1 x Covers<br />> 1 x Rail Attachment Adapter<br />> 1 x Lens Cloth