Comparison of Sigma 105mm f/2.8 DG DN Macro and Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM [S]ave
| Attribute |  Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM × |  Sigma 105mm f/2.8 DG DN Macro × |
|---|---|---|
| Filter Size (mm) | 72 | 62 |
| Notes | Optical SteadyShot Image Stabilization; Dust and moisture resistant | Available AF Mounts: Sony E-Mount, L-mount; Dust- and splash-proof construction; Compatible with USB Dock UD-11 (L-mount only) |
| Closest Focus (m) | 0.57 | 0.29 |
| Magnification Ratio (x) | 0.25 | 1 |
| Type | Telephoto Prime (Smooth Transition Focus) | Telephoto Prime |
| Length (mm) | 118.1 | 133.6 |
| APS Equivalent | 150mm | 1.5x: 157.5mm |
| Diagonal Angle of View (degree) | 24.00 | 23.30 |
| Image Circle | 35mm (Full-frame E-Mount) | 35mm |
| Focal Length (mm) | 100.00 | 105.00 |
| Brand | Sony | Sigma |
| Name | Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM | Sigma 105mm f/2.8 DG DN Macro |
| Weight (g) | 700 | 715 |
| Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
| Diaphragm Blades | 11 | 9 |
| Diaphragm Blades Type | rounded | rounded |
| Lens Construction | 13 elements in 10 groups (excluding APD element), including 1 ED and 1 aspherical element; Nano AR Coating | 17 elements in 12 groups, including 1 SLD glass elements |
| Diameter (mm) | 85.2 | 74 |
| Focus Details | Internal with DDSSM (Direct Drive SSM); AF/MF switch; Focus hold button | Internal with HSM (Hypersonic Motor); full-time manual override |
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