The LH706-01 28-70mm F2.8 DG DN Contemporary Mirrorless Lens from Sigma is a dedicated lens hood that blocks stray light from entering the lens to prevent glare. It also features a ridged surface to further reduce the potential for flare and ghosting. The tulip design does not cause vignetting in the image, even at the widest end of the zoom range. It also greatly reduces damage to the lens in case of collision by sustaining most of the impact.
