digital art, face centered, face symmetrical, body symmetrical, body centered, frontal portrait, body half-length complete| black hair, male man masculine, brown beard, brown eyes, classic researcher naturalist suit, scientist, brown skin, tanned skin, glasses, square glasses, full arms | only solid green color background, simple background, | depth of field, bokeh, | smooth detailed shadows, hyperealistic shadows, (saturated colors:1.2) |
