A riflescope (11), which has an adjusting mechanism (16, 17) for aligning
the rifle. By the adjusting mechanism (16, 17) there is provided a code,
such as a pointer ring (12, 13, 14, 15) with a color code, according to
the scale of which the adjusting mechanism for the riflescope (11) can be
adjusted for correcting the ballistic trajectory of a bullet to be fired
with the rifle.