Protect your lens from scratches with a UV filter and take high contrast pictures using a polarization filter.
The Sigma 135mm F1.8 DG HSM (A) Nikon is a telephoto lens with a fixed focal length of 135mm. This makes the lens very suitable for portrait photography. The maximum aperture of f/1.8 provides a smaller depth of field due to which all the focus lies on the subject. Thanks to the bright lens, you can also take sharp pictures in low light. In combination with the fast autofocus, this makes the lens suitable for concert photography. The lens has 10 groups with 13 SLD lens elements. These prevent lens errors and chromatic aberration. The lens has a metal casing, giving it a robust look. Additionally, this makes the lens very sturdy, which means it can take a punch. Ghosting and flare are suppressed thanks to the multi-layer coating.