Photographer's device (6)
I believe the answer is:
camera
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">photographer's device</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for camera that I've seen before include "Judge's chamber" , "private chamber" , "Common image recording device" , "Picture-taker" , "Source of pictures" .)