Sigma 20mm f/1.4 DG HSM Lens

The Sigma 20mm f1.4 DG HSM A full frame Lens for Nikon DSLR cameras delivers outstanding large-aperture brightness and bokeh, offering unprecedented visual experiences. Allowing the photographer to leverage the perspective provided by the wide-angle and the shallow depth of field provided by the large aperture, this lens is ideal not only for such ultra-wide-angle subjects as landscapes and starry skies, but also for snapshots in low light, indoor photography, portraits with a natural bokeh effect, and much more. Minimised chromatic aberrations This lens minimises chromatic aberrations, a common issue in large-aperture ultra-wide-angle lenses. It features two FLD (F Low Dispersion) glass and five SLD (Special Low Dispersion) glass elements to minimise transverse chromatic aberration, which is mainly visible around the edge of the image. The optimised lens power distribution helps minimise axial chromatic aberration. As a result, this lens delivers high image quality in every situation without colour smearing, and its rendering performance is consistently sharp with high contrast | Sigma 20mm f/1.4 DG HSM Lens – Nikon F in Black