The Sigma 30mm F1.4 DC HSM Art is an APS-C standard prime for Nikon F mount featuring 9 elements in 8 groups and a fast F1.4 aperture. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: February 14, 2013
Latest firmware version
Version 1.01, released November 20, 2013
What's new in version 1.01
It is fully functional with the Nikon D5300 camera.