The phrase identifies a class of rifle scopes possessing a low energy variable optic (LPVO) with a magnification vary beginning at 1x and lengthening to a most of 10x. These optics are generally used on trendy sporting rifles. As an illustration, a shooter may choose such a scope for its versatility in participating targets at each shut and prolonged ranges.
The importance of this optic class lies in its adaptability to various capturing situations. Its near-zero magnification permits for fast goal acquisition at shut quarters, just like a purple dot sight, whereas the upper magnification facilitates correct pictures at longer distances. This mix provides a sensible resolution for people in search of a single optic able to addressing a big selection of engagements. Initially, lower-powered scopes had been utilized primarily for close-range purposes; nevertheless, developments in optical know-how have enabled elevated magnification ranges with out sacrificing readability or subject of view.