This Titanium Optics Compact Video Telephoto Lens is the perfect addition to any photography enthusiast's collection. With a 2.0x maximum aperture and auto focus, this lens provides excellent image quality for both Olympus and Nikon cameras. Made in Japan, this telephoto lens is compatible with Canon FD mounts and is perfect for SLR cameras. The brand, Titanium Optics, is known for its high-quality lenses and this one is no exception.