<prompt> Retinal output is mainly fromGanglion cell layerLayer of rods conesOuter nuclear layerOuter plexiform layer  <response>: A Ganglion cell layer Retina: Layer of rods cones: These are the end organs of vision are also known as photoreceptors Outer nuclear layer: It consists of nuclei of the rods and cones. Outer plexiform layer: It consists of connections of rod spherules and cone pedicles with the dendrites of bipolar cells and horizontal cells. Inner nuclear layer: It mainly consists of cell bodies of bipolar cells. It also contains cell bodies of horizontal mullers cells capillaries of central artery of retina The bipolar cells constitute the 1 st order neurons Ganglion cell layer. It mainly contains the cell bodies of ganglion cells the second order neurons of visual pathway. 