This article explains what large format photography is about, and weights the advantages and disadvantages of using a large format camera. The principle remains the same, however nowadays they have evolved into precise and sophisticated instruments. The film comes in separate sheets rather than rolls, but see below. However, a few medium format cameras share these features, and are also considered on this web site, since they actually operate like large format cameras. Larger image size.
Results are sharper, have a better tonality, and are grain-free.
A 4x5 has 13 times the area of a 35mm frame. A 5x7 has 25 times that area. You have more control on the final geometry of the photographed objects and of the perspective as well as on the areas of sharpness. Individual sheets of film. You can use as many types of film as you like easily, easily, including Polaroid, and process each sheet of film individually for optimum results.