Sigma 24mm F2 DG DN

The 24mm F2 DG DN has 13 elements in 11 groups, including two aspherical, one FLD (‘F low dispersion’) and two SLD (‘special low dispersion’) elements. A ‘Super Multi-layer’ coating reduces flare and ghosting. The lens’ focus group is quietly driven by a stepping motor.

The minimum focus distance on the 24mm is 0.25m (9.7″), while the maximum magnification comes in at 0.15x. The lens comes bundled with a metal hood, and both pinch-type and magnetic lens caps.