transform the existing render image into an extremely photorealistic architectural photo keep 100 exactly the same geometry perspective camera position image composition and full background no changes to shapes dimensions arrangement or design enforce true photographic realism instead of cgi look physically accurate pbr textures microscopic material irregularities fine roughness minimal wear subtle imperfections imperfect edges no overly sharp 3d edge look realistic light scattering soft micro shadows indirect lighting real material depth no flat shader look camera behavior as in real architectural photography slight depth of field not everything 100 sharp natural exposure extremely subtle iso noise realistic white balance no exaggerated clarity goal the image must not look like a render but like a real photo taken with a professional full frame camera no cgi look no 3d render look
