Review: The Sigma Art 50mm f/1.4 for Nikon - Wake Forest / Raleigh NC Photographer Anthony S. Torres' Blog : Wake Forest / Raleigh NC Photographer Anthony S. Torres' Blog
Thoughts and Field Test: Sigma 50mm f/1.4 for Sony E-Mount
Sigma 50mm f/1.4 DG HSM A (Art) Lens for Nikon {77} at KEH Camera