Convex Lens Diagram black outline icon
Convex lens inside a labeled card with light rays converging to a focal point
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About the Convex Lens Diagram black outline icon
A rounded card holds a convex lens seen edge-on, with an arrow entering from the right and ray lines spreading out to a focal point on the left, all sitting inside a circular badge above the word CONVEX. It communicates refraction, focusing and basic optics, making it useful for physics lesson slides, e-learning modules, science textbook layouts, lab equipment catalogs and camera or magnifier app settings screens.
Composition is built from three nested frames: an outer circle, an inner rounded rectangle and a label bar, with the lens and beam centered for balance. The uniform stroke weight matches other education and optics icons such as concave lens, prism and microscope. Keep it at 48 px or larger so the thin ray lines stay readable.
This is the black outline version of the convex lens diagram icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
