Sigma's 20mm F1.4 DG DN Art is substantially lighter than its DSLR precursor, but also brings a host of ergonomic improvements, many geared towards astrophotography. That's all great, but how do the images look? We think they're pretty impressive, but we'd love to hear what you think.

Want to learn more about this lens? Watch our hands-on review from DPReview TV.

View our Sigma 20mm F1.4 DG DN Art sample gallery