Phenotype details |
cone-rod dystrophy (HP:0000510); initial symptoms of blurred central vision without a history of night blindness, impairment of color vision, and fundoscopic evidence of maculopathy without or with mild peripheral retinopathy, photopic b-wave impairment was greater than or equal to the scotopic b-wave amplitude impairment, at 30 years of age: OD 20/200, OS 20/200, Central hypopigmentation with dark surrounding, resembling bull’s eye. Later in life: peripheral changes characteristic of RP, Severe red-green defect; mild blue-yellow defect, Central scotoma of 10–15° with mild peripheral restriction |