Lenskart Phonic smart glasses support a wide range of vision correction needs. They are compatible with both concave and convex lenses, accommodating near and far-sightedness, with powers ranging ...

In a ray diagram, a concave lens is drawn as a vertical line with inward facing arrows to indicate the shape of the lens.

In a ray diagram, a concave lens is drawn as a vertical line with inward facing arrows to indicate the shape of the lens.