The LEICA 90MM F2.8 TELE ELMARIT M is a high-quality telephoto lens designed for Leica M mount cameras. With a maximum aperture of f/2.8 and a focal length of 90mm, this lens is ideal for capturing crisp and detailed images with a shallow depth of field. Made of durable aluminum and featuring manual focus, this lens is compatible with 55mm and 39mm filters and is a reliable choice for photographers looking for a top-notch telephoto lens for their Leica camera.