dressed and sexy 4 1937_6420 Porn Pic EPORNER SIGMA LENS 50 100 1.8 DC HSM CANON ART. SIGMA was determined to create a zoom lens that offers the same brightness and resolution as a fixed focal length lens: in other words, the highest level of optical performance and expressive power. The first result of this challenge was the SIGMA 18 35mm F1. 8 DC HSM Art. In addition to fulfilling the exacting requirements of SIGMAs Art line, this lens was the worlds first APS C zoom for DSLRs to offer a constant F1. 8 aperture value throughout the zoom range. Building on this concept, SIGMA has developed the new SIGMA 50 100mm F1. 8 DC HSM Art lens, a large diameter mid range telephoto zoom lens. While offering even greater brightness than a F2. 8 telephoto zoom, this lens covers the focal lengths of three prime lenses in one package: 85mm F1. 8, 105mm F1. 8, and 135 mm F1. 8 (35mm equivalent). A true game changer, this lens is ideal for portraits with subtle bokeh effects and more, and it sets a new standard for zoom lens image quality.