Wikipedia
Hasselblad
Victor Hasselblad AB is a Swedish manufacturer of medium-format cameras, photographic equipment and image scanners based in Gothenburg, Sweden. The company is best known for the classic medium-format cameras it produced since World War II.
Perhaps the most famous use of the Hasselblad camera was during the Apollo program missions when humans first landed on the Moon. Almost all of the still photographs taken during these missions used modified Hasselblad cameras.