The Sigma 150-600mm F/5-6.3 DG OS HSM C This lens is compatible with the following attacks: Fullframe Reflex and APS-C Canon EF, Fullframe Reflex and APS-C Nikon, Reflex and Mirrorless Fullframe and APS-C Sigma Sa-Mount. Among the optical characteristics of the SuperTele Sigma lens 150-600mm f/5-6.3 DG OS HSM C there are a focal between 150 and 600 millimeters, field angle between 16.4 and 4.1 degrees, maximum diaphragm f/5.0, 9 diaphragm slats , 20 lenses divided into 14 groups, minimum focusing distance of 2.8 meters, reproduction ratio of 0.20x. The lens has an external zoom with a ring, hints supplied and is compatible with multipliers. The SuperTele Sigma lens 150-600mm f/5-6.3 DG OS HSM C is equipped with built-in stabilization, internal AF, full time MF and tripod ring while it is not presented the tropicalization of the image. Focus takes place with an AF to ultrasound ring-USM AF and the lens has a fairly high weight of 1930 grams therefore not very suitable for transporting. Based on users' opinions, it is possible to declare that the Sigma 150-600mm f/5-6.3 DG OS HSM C has an optimal price compared to the quality of the product, guarantees excellent optical performance, silent and fast autofocus as well as optimal shots quality. Ideal for: The SuperTele Sigma lens 150-600mm f/5-6.3 DG OS HSM C presents the ideal solution for landscape and naturalistic photos thanks to a perfect AF from the point of view of speed and consistency. Perfect to be used by professional photographers who love taking photos of moving images.