The used Bell & Howell Lumax 1" f/1.9 C Mount Lens is a standard lens with manual focus capabilities. With a maximum aperture of f/1.9 and a focal length of 1", this lens offers versatility and high-quality optics for various photography and videography projects. The C mount design allows for easy attachment to camera bodies, making it a convenient option for capturing clear and sharp images with a trusted brand like Bell & Howell. This item was found in an abandoned storage unit and is untested. Please see pictures for condition. Feel free to ask questions before purchasing.  Tc5