Aim Down Sights puts optic sight pictures on equal terms

Field notes

Each optic is rendered against a fixed scene and camera, with platform, target distance, and reticle controls. The page says manufacturer dimensions determine the projected housing and aperture, while reticle proportions without dimensioned manufacturer diagrams are illustrative; it also notes that eye position, firearm, and lighting affect the real view. The shortlist holds up to four selections for the current visit.