Prompt
a grandfather with hand okey yes gesture, in light blue studio background, include ample blank copy space, such as a Canon 50mm f/1.4, set to a wide aperture (f/1.4) to create a shallow depth of field, ensuring the subject is in sharp focus while the background is beautifully blurred. Shoot in RAW format for maximum post-processing flexibility, --ar 16:9 --style raw --s 350 --iw 2