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.
In these pictures taken from Big Sean's Instagram, he's wearing Vintage Jean Paul Gaultier 6016 sunglasses from the Vintage Frames Company. These frames are very sophisticated yet they have a certain urban flair that are incomparable to any other frames I have seen.