Comparison of Sigma 70-300mm f/4-5.6 APO DG and Sony E 70-350mm f/4.5-6.3 G OSS SEL70350G [S]ave
| Attribute |  Sony E 70-350mm f/4.5-6.3 G OSS SEL70350G × |  Sigma 70-300mm f/4-5.6 APO DG × |
|---|---|---|
| Magnification Ratio (x) | 0.75 | 0.5 |
| Filter Size (mm) | 67 | 58 |
| Front Element Rotation | - | - |
| Closest Focus (m) | 1.1 | 0.95 |
| Diameter (mm) | 77 | 76.6 |
| Type | Telephoto Zoom | Telephoto Zoom |
| APS Equivalent | 105 - 525mm | 1.5x: 105 - 450mm; 1.6x: 112 - 480mm |
| Diagonal Angle of View (degree) | 4.70 - 22.00 | 8.20 - 34.30 |
| Image Circle | APS-C (Sony E-Mount) | 35mm |
| Focal Length (mm) | 70.00 - 350.00 | 70.00 - 300.00 |
| Brand | Sony | Sigma |
| Name | Sony E 70-350mm f/4.5-6.3 G OSS SEL70350G | Sigma 70-300mm f/4-5.6 APO DG |
| Weight (g) | 625 | 545 |
| Notes | Sony E-mount; Optical SteadyShot image stabilization; Dust and moisture resistant; Includes ALC-SH160 Petal-shaped lens hood. | Available AF Mounts: Sigma, Canon, Nikon, Sony, Pentax |
| Diaphragm Blades | 7 | 9 |
| Aperture (f) | 4.50 - 32.00 | 4.00 - 22.00 |
| Lens Construction | 19 elements in 13 groups, including 1 aspherical and 3 ED elements | 14 elements in 10 groups, including 3 SLD elements |
| Zoom System | Rotary (with Zoom Lock) | Rotary |
| Length (mm) | 142 | 122 |
| Diaphragm Blades Type | circular | - |
| Focus Details | Internal; XD Linear Motor with Focus Hold button, AF/MF switch | Inner focusing system |
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