What is the name for a net of fine lines or fibers in the eyepiece of a sighting device, such as a telescope, a telescopic sight, a microscope, or the screen of an oscilloscope?
Reticle Reticle A reticle, or reticule (), also known as a graticule (), is a pattern of fine lines or markings built into the eyepiece of a sighting device, such as a telescopic sight in a telescope, a microscope, or the screen of an oscilloscope, to provide measurement references during visual examination. Today, engraved lines or embedded fibers may be replaced by a computer-generated image superimposed on a screen or eyepiece. Both terms may be used to describe any set of lines used for optical measurement, but in modern use "reticle" is most commonly used for gunsights and such, while "graticule"
Telescopic sight ZF 3×4° telescopic sight combined with an unmagnified electronic red dot sight. The dual combat sighting system weighs due to a housing made out of glass fibre reinforced polyamide. All German G36 rifles are adapted to use the Hensoldt NSA 80 II third-generation night sight, which clamps into the G36 carry handle adapter in front of the optical sight housing and mates with the rifle's standard dual-combat sighting system. Telescopic sight A telescopic sight, commonly called a scope, is an optical sighting device that is based on a refracting telescope. They are equipped with some form of graphic image pattern