This is a set including an AE-1 Program camera, a 50mm f/1.8 lens, and a new battery. While the accuracy is unknown, I have confirmed that the aperture and shutter speed change in accordance with the exposure. The lens has some dust and mold, but it doesn't seem to be a major issue. The viewfinder also has dust and mold, but this does not affect the image quality. Please purchase only if you understand that this is an old product. The Canon AE-1 Program film camera with AE, in a stylish silver finish. - Model: Canon AE-1 Program - Lens: Canon 50mm f/1.8 - Features: Program mode equipped - Appearance: Silver finish - Shutter Speed: Up to 1/1000 second - Film Type: 35mm film Thank you for looking.