disposable camera; single-use camera
A camera pre-loaded with film and a built-in lens, intended for one-time use. The term literally means 'film with a lens attached'. Often synonymous with 使い捨てカメラ.
See also: 使い捨てカメラ
I bought a disposable camera before the trip.
If you take a disposable camera to be developed, you get your photos.