Pho·to·graph·ic Pho·to·graph·ic·al a. Of or pertaining to photography; obtained by photography; used ib photography; as a photographic picture; a photographic camera. -- Pho*to*graph*ic*al*ly, adv.
Photographic printing, the process of obtaining pictures, as on chemically prepared paper, from photographic negatives, by exposure to light.
adv : by photographic means; "photographically recorded scenes"