The Schneider Cinelux 90mm F2.0 Pentax 645 modded camera lens is a high-quality lens specifically designed for Pentax 645 mount cameras. With a maximum aperture of f/2.0, this lens is ideal for capturing detailed close-up shots thanks to its macro capabilities. The fixed prime focus type ensures sharp and precise images, making it a versatile and reliable choice for photographers looking to expand their creative capabilities.