October 13, IMAGE FORMATION

October 13, CAMERA LENS IMAGE PLANE OPTIC AXIS LENS

October 13, THIN LENS OPTICS f IMAGE PLANE OPTIC AXIS LENS i o f i o = + ‘THIN LENS LAW’

October 13, THIN LENS OPTICS IMAGE PLANE OPTIC AXIS LENS i o f i o = + i = f 1 - f/o Magnification = - i o

October 13, LIGHT GATHERING POWER OF A LENS OPTIC AXIS Image formation of an object point uses light rays passing through all points on the lens. D F-Number = f D

October 13, Depth-Of-Field = range of object distance o over which blur circle radius is less than a certain .

October 13, 19987

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October 13,

October 13,