red dot sight with a 2 color from Swiss Arms + battery

Open red dot sight with a metal body from Swiss Arms, suitable for air and airsoft weapons.
Unlike the Chinese replicas of this model, Swiss Arms has a much brighter reticle that is
clearly visible even in strong sunlight outdoors. 5 levels of brightness and 2 colors - red and
green. The reticle can be changed to 4 different shapes - point, circle with point, cross with point, cross with circle and point. The size of the lens is 23x33 mm. The length of the sight is
80 mm, the height - 53 mm. The weight of the sight is 120 g. The set includes the battery for
the, the red dot sight type CR2032 battery, as well as hex keys, necessary for its installation
and adjustment.