[1][2] Like other glasses, they are worn in front of the eyes to compensate for the shooter's ametropia with optical lenses.
This lens is selected in such a way that the maximum visual acuity lies on the font sight line element near the muzzle of the (non-magnifying) open type or diopter and globe type match sight line elements to get three points positioned in three different optical planes in acceptably sharp focus at the same time.
[4] The corrective lens for the aiming eye is attached to the eyeglasses frame and adjustable in three-dimensional space.
Accessories mounted on the highly adjustable shooting glasses frames consist of:[5] In principle, the correction of ametropia is permitted with all suitable means.
For some shooting competition types, safety glasses are mandatory or expressly recommended as eye protection.