Lens that possesses at least one surface that curves inwards. It is a diverging lens, spreading out those light rays that have been refracted through it. A concave lens is thinner at its centre than at its edges, and is used to correct short-sightedness. Hope this helps you :)
A lens having at least one surface curved like the inner surface of a sphere.
A concavo-convex lens is a lens with one convex surface and one concave surface. These lenses are most commonly used in glasses.
thicker at the edges that in the middle
the nature of concave lens is that real image is formed by concave lens
A concave lens is otherwise known as a diverging lens.
The convex lens bulges out at the center, while the concave lens bulges in at the center. The convex lens magnifies, while the concave lens reduces.
Concave lens is called a negative lens because it has a negative focal length.
Concave lens caves in )( like that and Convex lens bulges out () like that
A convex lens is thicker in the center than at the edges. A convex lens is like a concave mirror.A concave lens is thinner in the center than at the edges.
)( is a concave lens() is a convex lens
A lens that is thinner in the middle and thicker at the edges is called a concave lens.
A concave lens is otherwise known as a diverging lens.
The convex lens bulges out at the center, while the concave lens bulges in at the center. The convex lens magnifies, while the concave lens reduces.
Concave lens is called a negative lens because it has a negative focal length.
Concave lens caves in )( like that and Convex lens bulges out () like that
A Concave lens is used to correct short- sightedness.
A convex lens is thicker in the center than at the edges. A convex lens is like a concave mirror.A concave lens is thinner in the center than at the edges.
A concave lens is thinner at the centre. People who are short sighted often use a concave lens to help them see better.
His glasses have a concave lens.
Concave lens.
A convex lens acts as concave lens when it is kept in a medium whose optical density is higher than the lens itself. And the vice-verse is also true .i.e, a concave lens can act as convex lens too .