Not sure about mirrors but convex and concave lenses are used to treat conditions such as long/short sightedness.
Convex bulges outward (thicker in the center than the edge)Concave bulges inward (thinner in the center than the edge)Convex lenses magnify when you look through then, concave lenses make things look smaller.You can focus a distant object to a point with a convex lens (the image will be upside down).
Concave lenses are used in spectacles used by those having short sight (myopia). Some are also used in high quality telescopes and binoculars. While some are used along with convex lenses like eyeglasses
Concave lenses work by refraction of light.
They need a concave lens
Both concave and convex lenses are used in glasses; A microscope, like a reflecting telescope, uses a concave mirror, a plane mirror, and a convex lens; A refracting telescope uses two convex lenses to magnify images in the sky; binoculars use concave lenses to improve detail.
Glasses and a peep hole you find in your door
They are not the same. Convex lens bulge outward, and concave lenses go in ward. Convex lenses focus light, and concave lenses spread light out.
Uses of Concave LensesConcave lenses are used to make objects look smaller.
its a concave lens(:
Not sure about mirrors but convex and concave lenses are used to treat conditions such as long/short sightedness.
Concave lenses curve inwardly.Convex lenses curve outwardly.* See related links.
Objective lenses are convex lenses.
Convex bulges outward (thicker in the center than the edge)Concave bulges inward (thinner in the center than the edge)Convex lenses magnify when you look through then, concave lenses make things look smaller.You can focus a distant object to a point with a convex lens (the image will be upside down).
concave & convex
convex and concave
i think they have convex lenses