# 凸透镜成像

透镜公式、放大率和光线追踪的交互式可视化

> 标准页面: https://elysiatools.com/zh/visualizations/convex-lens-imaging

- **分类:** Physics

## 概述

Interactive visualization of convex lens imaging and ray tracing - Explore lens formula 1/f = 1/u + 1/v, magnification M = hᵢ/h₀ = -v/u, three principal rays (parallel ray through focus, central ray undeviated, focal ray parallel), image formation rules for different object positions (beyond 2f: diminished real image, at 2f: same size real, between f and 2f: magnified real, at f: no image, within f: magnified virtual), real-time ray tracing diagrams with adjustable focal length f, object distance u, and object height h₀. Features dynamic visualization of real vs virtual images, inverted vs erect orientation, magnification calculations, principal axis, focal points F and F', optical center O, and practical applications including cameras, projectors, magnifying glasses, human eye, microscopes, and telescopes. Multi-language support (zh, en, de, fr, es, pt, ru)

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