Ray K. Metzker (10 September 1931 – 9 October 2014) was an American photographer known chiefly for his bold, experimental B&W cityscapes and for his large “composites”, assemblages of printed film strips and single frames. His work is held in various major public collections and is the subject of eight monographs. He received awards from the John Simon Guggenheim Memorial Foundation, National Endowment for the Arts and Royal Photographic Society.
Metzker was born in Milwaukee and lived in Philadelphia from the 1960s until his death. He was married to the photographer Ruth Thorne-Thomsen.