Canon 4x Zoom Lens Diagram - Optical Design & Light Path Visualization #1336768 (License: Personal Use)

This vector illustration depicts a Canon 4x zoom lens with layered optical elements, including convex and concave surfaces that refract incoming light. The diagram highlights the iris diaphragm (orange hexagon), color-coded light rays (cyan, magenta, blue) demonstrating chromatic behavior, and concentric rings indicating lens groups. It serves as an educational tool for understanding zoom optics and image formation.

Used on photography tutorial sites, camera specification pages, or optics education resources to explain zoom lens functionality; matches user intent for learning about lens design, comparing optical systems, or visualizing how zoom magnification works.