The Nikon AF-S 12-24mm F2.8 is a professional zoom lens with a constant aperture. It is perfect for photography and videography in nature and for architecture/interior. The minimum focus distance is 28 cm. The lens dimensions are 98 x 131.5 mm. The lens has a Nano-crystal coating, preventing reflections and ghosting. The lens has a round aperture with 9 blades. The lens weighs 1000 grams. Due to the spherical glass, it is not suitable for filters. The lens also has a fast and quiet autofocus motor. The angle of view is 114° to 84°.