Portrait of an 80 year old man full length, wrinkled, weathered

portrait of an 80 year old man full length, wrinkled, weathered, with piercing eyes, detailed face, high details, photography, dark studio, rim light, Nikon D850, 50mm, f/1.4

(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime), text, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutant hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurred, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, many fingers, long neck, UnrealisticDream, nude, asian