Comparison of Canon RF 70-200mm f/2.8L IS USM and Sigma APO 50-150mm f/2.8 EX DC HSM [S]ave
| Attribute |  Canon RF 70-200mm f/2.8L IS USM × |  Sigma APO 50-150mm f/2.8 EX DC HSM × |
|---|---|---|
| Notes | Image stabilization with up to 5 stops of correction at 200mm; Dust and moisture resistant. | Available AF Mounts: Sigma, Canon, Nikon; Included Accessories: Lens Hood |
| Magnification Ratio (x) | 0.23 | 0.19 |
| Filter Size (mm) | 77 | 67 |
| Length (mm) | 146 | 132.6 |
| Closest Focus (m) | 0.7 | 1 |
| Diagonal Angle of View (degree) | 12.00 - 34.00 | 9.50 - 27.90 |
| Focus Details | Internal; Dual Nano Ultrasonic Motor (USM) with full-time manual focus; Focus limit switch | HSM (Hyper Sonic Motor) with full-time manual focus override |
| Focal Length (mm) | 70.00 - 200.00 | 50.00 - 150.00 |
| APS Equivalent | 112 - 320mm | 1.5x: 75 - 225mm; 1.6x: 80 - 240mm |
| Brand | Canon | Sigma |
| Image Circle | 35mm | APS-C |
| Name | Canon RF 70-200mm f/2.8L IS USM | Sigma APO 50-150mm f/2.8 EX DC HSM |
| Weight (g) | 1070 | 780 |
| Type | Telephoto Zoom | Telephoto Zoom |
| Aperture (f) | 2.80 - 32.00 | 2.80 - 22.00 |
| Diaphragm Blades | 9 | 9 |
| Diaphragm Blades Type | rounded | - |
| Lens Construction | 17 elements in 13 groups, including 2* glass-molded aspherical, one super UD, 4* UD (One of which is UD Aspherical) elements; SWC coating | 18 elements in 14 groups, including 4 SLD elements |
| Zoom System | Rotary | Rotary |
| Diameter (mm) | 89.9 | 76.3 |
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