【Product Features】 ■ A large-aperture standard lens with an open f/1.4 value that stimulates the photographer's creative drive and enables a variety of photographic expressions. ■ Optimized lens power arrangement thoroughly corrects field curvature, which causes performance degradation at the periphery. Delivers high descriptive performance even at the edges of the screen. ■ The use of double-sided aspherical lenses provides excellent correction of spherical aberration, astigmatism, and coma. ■ Rear focus is adopted to prevent aberration fluctuations due to changes in shooting distance. ■ Super Multi-Layer Coating is used. Reduces flare and ghosting, and achieves high-contrast depiction even when shooting in backlight. ■ Equipped with an ultrasonic motor HSM (Hyper Sonic Motor), achieving high-speed AF and quietness. ■ The adoption of a 9-blade circular aperture allows for circular bokeh near the open aperture. 【Product Specifications】*Values are for Sigma ● Filter size: 62mm ● Weight: Approximately 435g ● Length: Approximately 63.3mm ● Maximum diameter: Approximately 74.2mm ● Lens configuration: 9 elements in 8 groups ＜Lens hood and lens case included＞ 【Included Accessories】 Case, Hood LH686-01 The above [Included Accessories] are based on the manufacturer's shipping information. (Accessories for used products are listed in the "Used Product Information") 【Product Code】 0085126301545 Release date: March 22, 2013 (Friday) #sigma #canon #camera lens #for sony #camera #used item #new old stock