The Golden Half Camera takes 35mm film and transforms each frame into 2 individual standard vertical format photos - one right next to the other, thus doubling the number of pictures your roll will take (ex: 48 pictures on a 24 exposure roll). The camera's small size and plastic lightweight body, allows you to take it anywhere, and with the attachment of a flash (not included), you're in business to shoot in all kinds of light. 22mm lens; f/8.5-11 aperture; 1/100 shutter speed; manual film advance. I roll of 35mm film included.