Question: Shorpy Higginbotham was the subject of a series of photographs by an American sociologist and photographer who used his camera as a tool for what?
Sentence (from "Rangefinder camera"): Older, non-coupled rangefinder cameras display the focusing distance and require the photographer to transfer the value to the lens focus ring; cameras without built-in rangefinders could have an external rangefinder fitted into the accessory shoe.
Relevant evidence: No