jlw
Rangefinder camera pedant
Just consider: if an individual is really gathering information with the intention to cause harm... would this person go and photograph something conspicuously with, say, a MF camera?
Not in my book. Spies tend to be a little smarter than that.
Not so fast there, Mr. Bond. I actually knew one former U.S. spy -- he was one of my professors in college. Naturally he wouldn't identify the agency he had worked for or give too many details, but he told us some funny stories.
He did mention that he had worked in the former East Germany -- he was stationed there perfectly legitimately, as a military attache -- and his specialty was photographing restricted military installations. His method was to visit the place with his wife, strike up a chat with the guards, and then take souvenir "snapshots" of them with his medium-format Rolleiflex camera. Of course, he'd aim the camera a bit wrong -- you know how confusing those waist-level finders are -- and his new friend would be off to the side, while the forbidden structure would be front and center. The medium-format negatives provided plenty of detail when enlarged.
I've also got a book -- "Piercing the Reich," by Joseph Persico -- about the OSS' inflitration of Nazi Germany during the Second World War. It includes some excerpts from the OSS training manual for spies. One interesting instruction was that if you are in public and feel you are under suspicion, the best way to allay that suspicion is to behave in a very bold, obvious manner (they suggested walking up to a policeman and asking directions.) The manual noted that everyone assumes that spies are sneaky and furtive, so if you're behaving conspicuously, people usually will assume you're innocent.
For what it's worth, this be-obvious tactic has served me well in my few ventures at street photography. Aim the camera, take the picture, smile warmly, wave thank you, and then move on. Maybe the OSS was on to something.