INCLUDED - Pentax HD Pentax-D FA 50mm f/1.4 SDM AW Lens, 72mm Filter Kit, Cleaning Kit, Cleaning Cloth, Lens Cap Tether, Lens Cleaner. EXCEPTIONAL IMAGE QUALITY - Featuring 15 elements in 9 groups and 3 aspherical elements, this lens delivers superior optical performance and sharpness. INCREDIBLE LENS SPEED - A wide f/1.4 maximum aperture ensures outstanding low-light performance and beautiful, creamy bokeh for artistic shots. OPTIMAL FOCAL LENGTH - The 50mm fixed focal length provides a natural perspective, ideal for portraits, street photography, and everyday shooting.