As Sigma moved more to supporting mirrorless, many of the DSLR lenses fell out of production. At the moment, only the f/1.4 primes and the 500mm f/4 are still available.
The following are the Sigma prime lenses that cover the full frame (Nikon FX):
- Sigma 8mm f/3.5 EX DG Circular Fisheye Lens Specifications
- Sigma 14mm f/1.8 DG HSM Art Lens Specifications
- Sigma 15mm f/2.8 EX DG Fisheye Lens Specifications
- Sigma 20mm f/1.8 EX DG ASP RF Lens Specifications
- Sigma 20mm f/1.4 DG HSM Lens Specifications
- Sigma 24mm f/1.4 DG HSM Lens Specifications
- Sigma 24mm f/1.8 EX DG ASP Macro Lens Specifications
- Sigma 28mm f/1.4 DG HSM Art Lens Specifications
- Sigma 28mm f/1.8 EX DG ASP Macro Lens Specifications
- Sigma 35mm f/1.4 DG HSM A Lens Specifications
- Sigma 40mm f/1.4 DG HSM Art Lens Specifications
- Sigma 50mm f/1.4 EX DG HSM Lens Specifications
- Sigma 50mm f/1.4 EX DG HSM (2014) Lens Specifications
- Sigma 50mm f/2.8 EX DG Macro Lens Specifications
- Sigma 70mm f/2.8 EX DG Macro Lens Specifications
- Sigma 70mm f/2.8 DG Macro Art Lens Specifications
- Sigma 85mm f/1.4 EX DG HSM Lens Specifications
- Sigma 85mm f/1.4 EX DG HSM Art Lens Specifications
- Sigma 105mm f/1.4 DG HSM Art Lens Specifications
- Sigma 105mm f/2.8 EX DG OS HSM Macro Lens Specifications
- Sigma 135mm f/1.8 DG HSM Art Lens Specifications
- Sigma 150mm f/2.8 EX DG OS HSM APO Macro Lens Specifications
- Sigma 180mm f/2.8 APO EX DG OS HSM Macro Lens Specifications
- Sigma 300mm f/2.8 EX APO DG HSM Lens Specifications
- Sigma 500mm f/4 DG OS HSM Sports Lens Specifications
- Sigma 500mm f/4.5 EX DG AO HSM Lens Specifications
- Sigma 800mm f/5.6 EX APO DG HSM Lens Specifications
