Nikon - Af-s Nikkor 20 Mm F/1.8g Ed Af-s Nikkor 20mm F/1.8g Ed Slr Lens For Cameras

No. of diaphragm blades :7 (rounded diaphragm opening)The fast f/1.8 maximum aperture and superb light gathering capability of this lens enable distinctive subject/background separation and beautifully smooth bokehModern optical design features 13 elements in 11 groups, including two Extra-low Dispersion (ED) glass elements and two aspherical lens elements (AS)Compact and versatile, this lens is well suited to interiors, street reportage, broad landscapes and it's a great choice for filming immersive movie scenesNikon's Silent Wave Motor (SWM), and a minimum focusing distance of 0.2m make it easy to get in close and have subjects will the frame