A concave lens is thinner at the centre than at the edges. Concave lenses are thinner at the middle. Rays of light that pass through the lens are spread out (they diverge). A concave lens is a diverging lens. When parallel rays of light pass through a concave lens the refracted rays diverge so that they appear to come from one point called the principal focus. The distance between the principal focus and the centre of the lens is called the focal length.
Labels: 5'8, B, Big Sean, big sean height, Celebrities, Celebrity, Height, Heights, Man, Music Star, Rapper.
The starâs listed height is 5 feet 9 inches, but there are tons of people who beg to differ based on comparison. Here is what one person had to say about the artistâs height, â Zayn is not 5â9 barefoot he is 5â8 at most, also Zayn wears a lot of boots and shoes that appear as though they are elevator shoes. My brother is 5â6 but if you saw him in pictures or standing on his own you would think he was at least 5â9-5â10.â.