, vignetting, flare, and distortion test results along with specs, measurements, and standard product images have been added to the
Sigma 35mm f/2 DG DN Contemporary Lens
Comparing the Sigma Lens to the Sony FE 35mm f/1.8 Lens is a good start.
Here is the Sigma Lens compared to the Tamron 35mm f/1.8 Di VC USD Lens.
Here is the Sigma Lens compared to the Canon RF 35mm F1.8 IS STM Macro Lens.
Use your visualization skills to discern between the differing camera resolutions.
And, here is the Sigma Lens compared to the Canon EF 35mm f/2 IS USM Lens.
The Sigma 35mm f/2 DG DN Contemporary Lens is in stock at