Optical sights with level
prices on 10 models
Level
— a device that allows you to control the deviation of the sight (and, accordingly, the weapon) from the horizontal position — namely, the tilt to the right / left. Such a need arises primarily with high-precision shooting: even a slight slope, imperceptible to a person, can give a significant deviation, especially at a great distance. Levels may have a different design and principle of operation, but they are always set so that the shooter can see such an indicator at the same time as aiming. For example, in optics (see "Type") a bubble bulb is placed above the lens or to the side of it, and in "night lights" data from an electronic sensor is projected directly into the eyepiece.