Wideangle Prime lenses for Sigma SD15
The Sigma SD15 has the Sigma SA mount and has a APS-C sensor. Right now, we have details of 8 Wideangle Prime lenses which will fit the SD15.
The SD15 offers a crop factor of 1.7 so you need to multiply the lens focal length with 1.7 to see it's full frame equivalent. You can just click the 
icon to view how the lens fits the SD15.
We have additionally launched an Advanced Lens Search so you can now find 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