Used Sigma 120-400mm f/4.5-5.6 DG OS HSM

SIGMA 120-400mm f/4.5-5.6 DG OS HSM is a full frame form formal and APS-C format, produced from 2008 until 2015. Equipped with image stabilization, this zoom lens exploits an AF to very rapid and precise ultrasound engine and is equipped with an apocromatic optical system which allows to minimize chromatic aberrations. The exceptional quality of the elements used for the construction of this lens, and the presence of twenty -one lenses inside, make this lens very heavy (1.8 kg). To remedy, at least in part, to this problem the lens is provided with a dedicated tripod attack. The stabilization system minimizes the blur of the images caused by the camera movement and is a valid ally especially in the case of sports photography. Some qualities that boasts this product such as the image stabilizer, the ultrasonic engine, the apocrometic design APO, three elements of the SLD glass (Special Low Descersion) and the multilayer perspective allow this lens to provide very high performance. The special coating of this lens allows both to obtain a better color balance and to obtain a reduction in ghosting determined by the reflections of the digital image sensor. Ideal for: Sigma 120-400mm f/4.5-5.6 DG OS HSM is perfect for capturing moving subjects so it is very exploited for the creation of naturalistic or sporting photographs. The not indifferent weight and its cumbersome body constitute, however, disadvantages, making this perspective is not considered the typical lens to always carry with you.