Video: Sony FE 135mm f/1.8 GM Vs. Sigma 135mm f/1.8 Art

Manny Ortiz has compared the new Sony FE 135mm f/1.8 GM lens (B&H Photo/Adorama/Amazon) with Sigma 135mm f/1.8 DG HSM Art Lens (B&H Photo/Adorama/Amazon). From the comparison, we can see in low light condition, Sony FE 135mm f/1.8 GM lens is much better than Sigma 135mm f/1.8 DG HSM Art Lens.