Crosshair facts for kids
A crosshair is a circular range most commonly associated with telescopic sights for aiming firearms; often used in first-person shooter video games. It lets the player know what and where they are going to shoot.
Images for kids
Diagram of three types of reflector sights that produce collimated reticles. The top uses a collimating lens (CL) and a beam splitter (B) to create a virtual image at infinity (V) of a reticle (R). The bottom two use half silvered curved mirrors (CM) as the collimating optics with the reticle off-set or between the mirror and the observer.
The day and low-light reticles of the integral reflex sight used on the FN P90 / PS90 USG models
Crosshair Facts for Kids. Kiddle Encyclopedia.