Sigma 135mm f/1.8 DG HSM Art Lens for Nikon

Sigma 135mm f/1.8 DG HSM Art Lens for Nikon - 2 Year Warranty Wedding and portrait photographers are going to buying the Sigma 135mm f/1.8 DG HSM Art Lens for Nikon in numbers. Probably more than the Sigma 85mm Art lens. What Nikon lens of this 135mm focal length can compete? Nikon is going to pull it's finger out and get more creative or Sigma is going to continue to cane them with the Sigma Art lenses. #Sigma135mmLens #Sigma135mmArtLensForNikon