Crossword clues for Photo process 4 lettersAnswerClueROTOPhoto processROTOEtched photo process, for short.ENLSPhoto processing choices (abbr.)AGFAPhoto processing companyROTOPhoto printing process, for shortMINILABSmall photo processing centerPRINTSPhoto processing productsMINILABSPhoto processing centersENLPhoto lab process: Abbr.GRAVUREPhoto printing process.