Svenson’s apartment is directly across the street, just to the south, giving him a clear view of his neighbors by simply looking out his window.

“I think there’s an understanding that when you live here with glass windows, there will be straying eyes but it feels different with someone who has a camera,” Sylvester said.

Svenson’s show, “The Neighbors,” opened last Saturday at the Julie Saul Gallery in Chelsea, where about a dozen large prints are on sale for up to $7,500. His exhibit is drawing a lot of attention, not for the quality of the work, but for the manner in which it was made.

Svenson did not respond to a request for comment from The Associated Press, but says in material accompanying the exhibit that the idea for it came when he inherited a telephoto lens from a friend, a birdwatcher who recently died.

“For my subjects there is no question of privacy; they are performing behind a transparent scrim on a stage of their own creation with the curtain raised high,” Svenson says in the gallery notes. “The Neighbors don’t know they are being photographed; I carefully shoot from the shadows of my home into theirs.”