Image forming apparatus

The embodiment of the invention relates to an image forming apparatus, which includes a plurality of photoconductive drums and a laser scanning unit. The photoconductive drums include a left photoconductive drum and a right photoconductive drum adjacent to each other. A left straight line connecting an incident point of left laser for exposing the left photosensitive drum on the left photosensitive drum and the center of the left photosensitive drum is defined. The laser scanning unit causes left laser light to enter the left photosensitive drum at a left incident angle with respect to the left straight line. A right straight line connecting an incident point of right laser for exposing the right photosensitive drum on the right photosensitive drum and the center of the right photosensitive drum is defined. The laser scanning unit causes right laser light to be incident into the right photosensitive drum at a right incident angle equal to the left incident angle and opposite to the left incident angle. 本发明的实施