Medium format lenses are designed for cameras that use medium format film or digital sensors, typically larger than 35mm. These lenses provide superior image quality, sharpness, and detail due to their larger glass elements and advanced optical designs. They are often favored by professional photographers for portrait, landscape, and commercial photography. The focal lengths of medium format lenses can vary widely, offering options from wide-angle to telephoto. This versatility allows photographers to achieve different perspectives and compositions. Popular brands that manufacture medium format lenses include Hasselblad, Fujifilm, and Phase One, each offering a range of high-quality options.