Comparison of Olympus 14-35mm f/2 ED SWD Zuiko Digital and Sigma 35mm ƒ/1.4 DG HSM Art [S]ave
| Attribute |  Olympus 14-35mm f/2 ED SWD Zuiko Digital × |  Sigma 35mm ƒ/1.4 DG HSM Art × |
|---|---|---|
| Aperture (f) | 2.00 - 22.00 | 1.40 - 16.00 |
| Diaphragm Blades Type | circular | rounded |
| Filter Size (mm) | 77 | 67 |
| Notes | Dust and drip proof. Includes Lens Hood (LH-82B) and Lens Case (LSC-1122) | Available AF Mounts: Canon EF, Nikon F, L-Mount, Pentax K, Sigma SA, Sony A, Sony E; Accessories: Lens hood LH730-03, carrying case. |
| Focus Details | - | Hypersonic Motor (HSM) with full-time manual focus override |
| Type | Standard Zoom | Wide Prime |
| Diaphragm Blades | 9 | 9 |
| Diameter (mm) | 86 | 77 |
| Image Circle | Image Circle | 35mm |
| Focal Length (mm) | 14.00 - 35.00 | 35.00 |
| Brand | Olympus | Sigma |
| Name | Olympus 14-35mm f/2 ED SWD Zuiko Digital | Sigma 35mm ƒ/1.4 DG HSM Art |
| Weight (g) | 915 | 665 |
| Diagonal Angle of View (degree) | 34.00 - 75.00 | 75.40 |
| Lens Construction | 18 elements in 17 groups, including 2 ED, 1 Aspherical ED and 1 Aspherical elements | 13 elements in 11 groups, including 1 FLD and 4 SLD elements |
| Zoom System | Rotary | - |
| Closest Focus (m) | 0.35 | 0.3 |
| 35mm Equivalent | 28 - 70mm | - |
| Length (mm) | 123 | 94 |
| APS Equivalent | - | 1.5x: 52.5mm; 1.6x: 56mm |
| Magnification Ratio (x) | 0.12 | 0.19 |
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