44.00 mm
Flange focal distance
44.0 mm
Throat diameter
1992
Introduced
SLR
System type
74
Lenses in our database
Mount facts#
- Mount
- Sigma SA
- Maker
- Sigma
- Type
- SLR
- Flange focal distance
- 44.00 mm
- Formats
- Full frame & APS-C
- Electronic contacts / AF
- Yes
- Production
- 1992–
About the Sigma SA#
Sigma's own SLR mount for SD-series bodies.
Sigma SA lenses#
74 native lenses, widest to longest.
| Lens | Focal | Aperture | Format | Type |
|---|---|---|---|---|
| Sigma 4.5mm f/2.8 EX DC HSM circular fisheye | 4.5 mm | f/2.8 | APS-C | Fisheye |
| Sigma 8mm f/3.5 EX DG circular fisheye | 8 mm | f/3.5 | Full frame | Fisheye |
| Sigma 8-16mm f/4.5-5.6 DC HSM | 8–16 mm | f/4.5–5.6 | APS-C | Wide-angle zoom |
| Sigma 10mm f/2.8 EX DC Fisheye HSM | 10 mm | f/2.8 | APS-C | Fisheye |
| Sigma 10-20mm f/3.5 EX DC HSM | 10–20 mm | f/3.5 | APS-C | Wide-angle zoom |
| Sigma 10-20mm f/4-5.6 EX DC | 10–20 mm | f/4–5.6 | APS-C | Wide-angle zoom |
| Sigma 12-24mm F4 DG HSM | A | 12–24 mm | f/4 | Full frame | Wide-angle zoom |
| Sigma 12-24mm F4.5-5.6 II DG HSM | 12–24 mm | f/4.5–5.6 | Full frame | Wide-angle zoom |
| Sigma 12-24mm f/4.5-5.6 EX DG Aspherical HSM | 12–24 mm | f/4.5–5.6 | Full frame | Wide-angle zoom |
| Sigma 14mm f/1.8 DG HSM | A | 14 mm | f/1.8 | Full frame | Ultra-wide prime |
| Sigma 14mm f/2.8 EX | 14 mm | f/2.8 | Full frame | Ultra-wide prime |
| Sigma 14mm f/2.8 EX Aspherical HSM | 14 mm | f/2.8 | Full frame | Ultra-wide prime |
| Sigma 14mm f/3.5 EX | 14 mm | f/3.5 | Full frame | Ultra-wide prime |
| Sigma 15mm f/2.8 EX DG Diagonal Fisheye | 15 mm | f/2.8 | Full frame | Fisheye |
| Sigma 15-30mm f/3.5-4.5 EX DG Aspherical | 15–30 mm | f/3.5–4.5 | Full frame | Wide-angle zoom |
| Sigma 17-35mm F2.8-4 EX DG Aspherical HSM | 17–35 mm | f/2.8–4 | Full frame | Wide-angle zoom |
| Sigma 17-35mm f/2.8-4 EX DG | 17–35 mm | f/2.8–4 | Full frame | Wide-angle zoom |
| Sigma 17-50mm f/2.8 EX DC OS HSM | 17–50 mm | f/2.8 | APS-C | Standard zoom |
| Sigma 17-70mm f/2.8-4 DC Macro OS HSM | C | 17–70 mm | f/2.8–4 | APS-C | Macro |
| Sigma 17-70mm f/2.8-4 DC Macro OS HSM | Contemporary 013 | 17–70 mm | f/2.8–4 | APS-C | Macro |
| Sigma 17-70mm f/2.8-4.5 DC Macro | 17–70 mm | f/2.8–4.5 | APS-C | Macro |
| Sigma 18-35mm f/1.8 DC HSM [A] | 18–35 mm | f/1.8 | APS-C | Standard zoom |
| Sigma 18-50mm f/2.8 EX DC | 18–50 mm | f/2.8 | APS-C | Standard zoom |
| Sigma 18-50mm f/3.5-5.6 DC | 18–50 mm | f/3.5–5.6 | APS-C | Standard zoom |
| Sigma 18-125mm f/3.5-5.6 DC | 18–125 mm | f/3.5–5.6 | APS-C | Standard zoom |
| Sigma 18-200mm f/3.5-6.3 DC | 18–200 mm | f/3.5–6.3 | APS-C | Superzoom |
| Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM | 18–200 mm | f/3.5–6.3 | APS-C | Macro |
| Sigma 18-250mm f/3.5-6.3 DC OS Macro HSM | 18–250 mm | f/3.5–6.3 | APS-C | Macro |
| Sigma 18-300mm f/3.5-6.3 DC Macro HSM | 18–300 mm | f/3.5–6.3 | APS-C | Macro |
| Sigma 20mm f/1.4 DG HSM | A | 20 mm | f/1.4 | Full frame | Ultra-wide prime |
| Sigma 20mm f/1.8 EX DG | 20 mm | f/1.8 | Full frame | Ultra-wide prime |
| Sigma 24mm f/1.4 DG HSM | A | 24 mm | f/1.4 | Full frame | Wide-angle prime |
| Sigma 24-35mm f/2 DG HSM | Art 015 | 24–35 mm | f/2 | Full frame | Wide-angle zoom |
| Sigma 24-60mm f/2.8 EX DG | 24–60 mm | f/2.8 | Full frame | Standard zoom |
| Sigma 24-70mm F2.8 DG OS HSM | Art 017 | 24–70 mm | f/2.8 | Full frame | Standard zoom |
| Sigma 24-70mm f/2.8 EX DG Macro | 24–70 mm | f/2.8 | Full frame | Macro |
| Sigma 24-70mm f/2.8 IF EX DG HSM | 24–70 mm | f/2.8 | Full frame | Standard zoom |
| Sigma 24-105mm f/4.0 DG OS HSM [A] | 24–105 mm | f/4 | Full frame | Standard zoom |
| Sigma 28mm F1.4 DG HSM | Art | 28 mm | f/1.4 | Full frame | Wide-angle prime |
| Sigma 28mm f/1.8 EX DG | 28 mm | f/1.8 | Full frame | Wide-angle prime |
| Sigma 28-70mm f/2.8 EX DG | 28–70 mm | f/2.8 | Full frame | Standard zoom |
| Sigma 28-300mm f/3.5-6.3 Macro ASP IF | 28–300 mm | f/3.5–6.3 | Full frame | Macro |
| Sigma 30mm F1.4 DC HSM | Art 013 | 30 mm | f/1.4 | APS-C | Standard prime |
| Sigma 30mm f/1.4 EX DC HSM | 30 mm | f/1.4 | APS-C | Standard prime |
| Sigma 35mm f/1.4 DG HSM | A | 35 mm | f/1.4 | Full frame | Standard prime |
| Sigma 40mm F1.4 DG HSM | Art | 40 mm | f/1.4 | Full frame | Standard prime |
| Sigma 50mm f/1.4 DG HSM [A] | 50 mm | f/1.4 | Full frame | Standard prime |
| Sigma 50mm f/1.4 EX DG HSM | 50 mm | f/1.4 | Full frame | Standard prime |
| Sigma 50-100mm f/1.8 DC HSM Art | 50–100 mm | f/1.8 | APS-C | Telephoto zoom |
| Sigma 50-150mm f/2.8 APO EX DC HSM II | 50–150 mm | f/2.8 | APS-C | Telephoto zoom |
| Sigma 50-150mm f/2.8 APO EX DC OS HSM | 50–150 mm | f/2.8 | APS-C | Telephoto zoom |
| Sigma 50-500mm f/4-6.3 EX DG HSM | 50–500 mm | f/4–6.3 | Full frame | Superzoom |
| Sigma 50-500mm f/4.5-6.3 APO DG OS HSM | 50–500 mm | f/4.5–6.3 | Full frame | Superzoom |
| Sigma 60-600mm F4.5-6.3 DG OS HSM | Sports 018 | 60–600 mm | f/4.5–6.3 | APS-C | Superzoom |
| Sigma 70mm f/2.8 EX DG Macro | 70 mm | f/2.8 | Full frame | Macro |
| Sigma 70-200mm F2.8 DG OS HSM | S | 70–200 mm | f/2.8 | Full frame | Telephoto zoom |
| Sigma 70-200mm f/2.8 EX DG HSM | 70–200 mm | f/2.8 | Full frame | Telephoto zoom |
| Sigma 70-200mm f/2.8 EX DG Macro HSM II | 70–200 mm | f/2.8 | Four Thirds | Macro |
| Sigma 70-200mm f/2.8 EX DG OS HSM | 70–200 mm | f/2.8 | Full frame | Telephoto zoom |
| Sigma 70-300mm f/4-5.6 APO Macro Super II | 70–300 mm | f/4–5.6 | Full frame | Macro |
| Sigma 70-300mm f/4-5.6 DG Macro | 70–300 mm | f/4–5.6 | Full frame | Macro |
| Sigma 70-300mm f/4-5.6 DG OS | 70–300 mm | f/4–5.6 | Full frame | Telephoto zoom |
| Sigma 70-300mm f/4-5.6 DL Macro | 70–300 mm | f/4–5.6 | Full frame | Macro |
| Sigma 85mm f/1.4 EX DG HSM | 85 mm | f/1.4 | Full frame | Portrait / short tele prime |
| Sigma 90mm f/2.8 Macro AF | 90 mm | f/2.8 | Full frame | Macro |
| Sigma 100-300mm f/4 APO EX DG HSM | 100–300 mm | f/4 | Full frame | Telephoto zoom |
| Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4× DGX ext. | 100–300 mm | f/4 | Full frame | Telephoto zoom |
| Sigma 100-400mm F5-6.3 DG OS HSM | C | 100–400 mm | f/5–6.3 | Full frame | Telephoto zoom |
| Sigma 100-400mm f/5-6.3 DG OS HSM | C +1.4x ext. | 100–400 mm | f/5–6.3 | Full frame | Telephoto zoom |
| Sigma 105 mm F1.4 DG HSM Art | 105 mm | f/1.4 | Full frame | Portrait / short tele prime |
| Sigma 105mm f/2.8 EX DG OS HSM Macro | 105 mm | f/2.8 | Full frame | Macro |
| Sigma 150-500mm f/5-6.3 APO DG OS HSM | 150–500 mm | f/5–6.3 | Full frame | Telephoto zoom |
| Sigma 150-600mm f/5-6.3 DG OS HSM | C | 150–600 mm | f/5–6.3 | Full frame | Telephoto zoom |
| Sigma 180mm f/2.8 EX DG OS HSM APO Macro | 180 mm | f/2.8 | Full frame | Macro |
Sigma SA cameras#
Use Sigma SA lenses on other cameras#
| Adapter | Possible? | Flange gap |
|---|---|---|
| Sigma SA → Sony E-mount | Yes · manual | +26.00 mm |
| Sigma SA → Canon RF | Yes · manual | +24.00 mm |
| Sigma SA → Nikon Z | Yes · manual | +28.00 mm |
| Sigma SA → Fujifilm X-mount | Yes · manual | +26.30 mm |
| Sigma SA → Micro Four Thirds | Yes · manual | +24.75 mm |
| Sigma SA → L-Mount | Yes · manual | +24.00 mm |
| Sigma SA → Canon EF-M | Yes · manual | +26.00 mm |
| Sigma SA → Fujifilm G-mount | Yes · manual | +17.30 mm |
| Sigma SA → Hasselblad XCD | Yes · manual | +25.86 mm |
| Sigma SA → Nikon 1 (CX) | Yes · manual | +27.00 mm |
| Sigma SA → Pentax Q | Yes · manual | +34.80 mm |
| Sigma SA → Samsung NX | Yes · manual | +18.50 mm |
Adapting basics#
A lens can be adapted with simple tube spacers when its flange distance is longer than the camera's. With 44.00 mm, Sigma SA lenses can in principle go on bodies with shorter flanges such as Canon FD, Canon FL, Start, Konica AR, Konica F-mount, Four Thirds. Bodies with this mount can take lenses from longer-flange systems such as Pentax K, M42 screw mount, M37×1, Contax/Yashica (C/Y), Mamiya Z, Deckel (DKL), Braun Paxette Reflex DKL-mount, Voigtländer Vitessa T DKL-mount.
Sources & licences#
- Wikipedia: Flange focal distance — CC BY-SA 4.0
- Lensfun mount compatibility data — CC BY-SA 3.0
Last updated October 03, 2026 · How we calculate · Sources