Comparison of Olympus 150mm f/2 Zuiko Digital and Sigma 105mm f/1.4 DG HSM Art [S]ave
| Attribute |  Olympus 150mm f/2 Zuiko Digital × |  Sigma 105mm f/1.4 DG HSM Art × |
|---|---|---|
| Notes | Includes Lens Hood (LH-89) and Lens Case (LSH-1220); Compatible with TC-14 Teleconverter and EX-25 Extension Tube | Available AF Mounts: Canon EF, Nikon F, L-Mount, Sigma SA, Sony E; Dust- and splash-proof construction |
| Aperture (f) | 2.00 - 22.00 | 1.40 - 16.00 |
| Magnification Ratio (x) | 0.13 | 0.12 |
| Filter Size (mm) | 82 | 105 |
| APS Equivalent | - | 1.5x: 157.5mm; 1.6x: 168mm |
| Type | Telephoto Prime | Telephoto Prime |
| Diaphragm Blades | 9 | 9 |
| 35mm Equivalent | 300mm | - |
| Image Circle | Image Circle | 35mm |
| Focal Length (mm) | 150.00 | 105.00 |
| Brand | Olympus | Sigma |
| Name | Olympus 150mm f/2 Zuiko Digital | Sigma 105mm f/1.4 DG HSM Art |
| Weight (g) | 1600 | 1645 |
| Diagonal Angle of View (degree) | 8.20 | 23.30 |
| Lens Construction | 11 elements in 9 groups, including ED / Super ED elements | 17 elements in 12 groups, including 3 FLD glass elements, 2 SLD glass elements, and 1 aspherical lens element |
| Diameter (mm) | 100 | 115.9 |
| Length (mm) | 150 | 131.5 |
| Focus Details | - | Internal with HSM (Hypersonic Motor); full-time manual override |
| Closest Focus (m) | 1.4 | 1 |
| Diaphragm Blades Type | - | rounded |
| Front Element Rotation | - | - |
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