<h4>Background/objectives</h4>To describe retinal imaging characteristics and the natural history of rhodopsin (<i>RHO</i>)-associated autosomal dominant retinitis pigmentosa (ADRP) by evaluating ellipsoid zone (EZ) width loss and measuring the degree of constriction of the area within and including the hyperautofluorescent ring.<h4>Methods</h4>Eighteen patients with molecularly confirmed <i>RHO</i> variants were retrospectively evaluated. This evidence concerns the gene RHO and autosomal dominant retinitis pigmentosa.