I remember there being a thread on how to ask in Japanese [Can you please take our picture?] but I am watching a drama and a guy asked this same question it sounded like he said: シャッターをしてもいいですか?
Does that sound right? I am not asking if the grammar is right but did I hear that correctly? I figured he would say: 写真をとってもいいですか? So I played it back and sure enough I don't hear 写真 but シャッター。。。。。