Wideangle Prime lenses for Sigma SD9
The Sigma SD9 utilizes the Sigma SA mount & has a APS-C sized sensor. At the moment, we have information on 8 Wideangle Prime lenses that will suit the SD9.
The SD9 has a crop factor of 1.7 so you need to multiply the lens focal length with 1.7 to see it's full frame equivalence. You can click on the 
icon to view how the lens fits the SD9.
We have also designed an Advanced Lens Search so you are able to uncover your ideal lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Sigma 24mm F1.4 DG HSM A24mmf/1.4 665g
Sigma 28mm F1.4 DG HSM A28mmf/1.40g
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Sigma 20mm F1.4 DG HSM A20mmf/1.4 950g
Sigma 35mm F1.4 DG HSM35mmf/1.4 665g
Sigma 24mm F1.8 EX DG Aspherical Macro24mmf/1.8 485g
Sigma 28mm F1.8 EX DG Aspherical Macro28mmf/1.8 500g
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Sigma 20mm F1.8 EX DG Aspherical RF20mmf/1.8 520g
Sigma 14mm F1.8 DG HSM Art14mmf/1.81170g