Night Blindness, Congenital Stationary, Autosomal Dominant 1, also known as congenital stationary night blindness autosomal dominant 1, is related to retinitis pigmentosa 4 and abnormal threshold of rods. An important gene associated with Night Blindness, Congenital Stationary, Autosomal Dominant 1 is RHO (Rhodopsin). Affiliated tissues include retina and bone, and related phenotypes are congenital stationary night blindness and visual field defect