The Sigma 20mm F1.4 DG DN Art's wide angle of view, well-corrected optical formula, and down-to-earth price makes it an ideal lens for creators, particularly astrophotograhpers.
This report is coming from the UK and is based on the availability of Sigma and Tamron DSLR lenses at major UK retailers (previous reports of discontinued lenses can be found here): List of discontinued Sigma DSLR lenses: Sigma 15mm f/2.8 EX DG Sigma 17-50mm f/2.8 EX DC OS HSM Sigma 17-70mm...