attributive, as snapshot photograph, snapshot photography, snapshot system, etc.

designating or relating to an image produced without chemical development; cf. to print out 1 at print, v. phrasal verbs.

Produced without the use of a camera; spec. of or designating a photogram (cf. photogram, n. 3).

Of a photograph: taken using a photographic filter; (in later use also) edited by means of a digital filter. Cf. filter, n. 4b 6a.