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.
Chanel Iman has a classic supermodel-look figure with tall and slim body. She weighs 113 pounds with slim waist and flat stomach. Her height is 5 feet 10 inches flattered nicely with firm and lean legs. The 24-year-old supermodel has natural small breasts sized 32A.