Keywords: sigma 50mm sigma50mm reversed macro sky kanji sora paper ballpoint yellow kiiro gelb papier kugelschreiber kami boru pen borupen Poor man's macro experiment, reversed Sigma 50mm EX DG HSM at f/16 hand-held to the camera body. Poor man's macro experiment, reversed Sigma 50mm EX DG HSM at f/16 hand-held to the camera body. |