Do you all remember the when Sigma released the “Bigma” in 2001? The Bigma, or Sigma 50-500mm f/4-6.3 EX DG HSM, dominated the amateur and semi-professional market. 22 years later, in a time of mirrorless cameras and high-end optics, the next Bigma is here. Welcome to the new Sigma 60-600mm for Sony E. Is it worth your money? Read on to find out.