| Feature | Canon RF28-70mm F2 L USM | Sigma 20mm F2 DG DN | Contemporary Lens for Sony E |
|---|---|---|
| Image |  |  |
| Product Code | 2965C002 | Sigma 490965 |
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Retail Price | $3,099 USD | $699 USD |
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Maximum Aperture | 2 F-Stop | 2 F-Stop |
Minimum Aperture | 22 F-Stop | 22 F-Stop |
Min Focal Length | 28 mm | 20 mm |
Max Focal Length | 70 mm | 20 mm |
Maximum Magnification | 0 x | 0 x |
Max View Angle | 75 Degrees | 95 Degrees |
Min View Angle | 34 Degrees | 95 Degrees |
Lens Groups | 13 Lens Groups | 11 Lens Groups |
Lens Elements | 19 Lens Elements | 13 Lens Elements |
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| Compare | Compare to another camera lens | Compare to another camera lens |