This listing features a Sigma SA-1 camera with a Sigma 35-70mm Zoom-master lens, with a maximum aperture of f/4. The camera and lens are being sold as-is, and have not been tested. The lens is a zoom type with a focal length of 35-70mm, and a focal length type of zoom. The mount is a Sigma SA. The package includes a strap, and the brand of both the camera and lens is Sigma.