The Contax Carl Zeiss Tessar T* 45mm F2.8 MMJ Pancake C/Y MF Lens is a high-quality lens designed for Yashica cameras with a Contax/Yashica mount. Made in Japan in the 1990s, this lens features a maximum aperture of f/2.8 and a focal length of 45mm, making it ideal for capturing detailed close-up shots. With manual focus and a durable plastic exterior, this lens is a reliable option for photographers looking to expand their creative capabilities. The lens comes with a 3-month manufacturer warranty, making it a solid investment for any photographer in need of a versatile and well-crafted pancake lens.