Abstract: A lenticular image display device [10] for displaying a sequence of lenticular images comprises a receiver [20] for holding a lenticular picture [60] securely. The lenticular picture [60] has a series of images [55, 65, 75] designed to be viewed from various viewing angles over an optimum tilt arc ‘a’ and at an optimum rocking frequency ‘f’ which substantially matches the optimum tilt arc and viewing frequency of the lenticular image. The display [10] is designed to rock about a single axis of rotation. A weighting system [90] has an adjustable weight [91] positioned to allow rocking of the display device [10] at the optimum rocking frequency ‘f’, to allow the lenticular images [55, 65, 75] to be viewed clearly without blurring.