Fitting optics + shooting a crossbow
Fitting the crossbow with optics, adjusting and adjusting the optics More
Mounting the crossbow with optics, adjusting and setting the optics
The highest mark on the scope is set to about 15 meters
The other marks on the vertical axis of the scope correspond to approx. 20, 30, 40 and 50 metres, but it depends on the power of the crossbow, the weight of the arrow and the FOC of the arrow.