The Nikon PC-E Micro NIKKOR 45mm f/2.8D ED Lens is a great lens which produces some exciting photographs. The Nikon PC-E Micro NIKKOR 45mm f/2.8D ED Lens has a lot of unique features such as a wide shifting and tilting range, Nano Crystal Coating, ED glass elements, reproduction ratio of 1/2.7 and a fast aperture of f/2.8. All of these features make this lens a very sought after product and a great addition to a architectural and nature photographer's camera bag.