Attribute | Sigma APO 70-200mm f/2.8 EX DG HSM × | Samsung 50-150mm f/2.8 S OIS × |
---|---|---|
Aperture (f) | 2.80 - 32.00 | 2.80 - 22.00 |
Diagonal Angle of View (degree) | 12.30 - 34.30 | 10.70 - 31.40 |
Filter Size (mm) | 77 | 72 |
Notes | Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax | Samsung NX mount; Optical Image Stabilization; Splash and dust resistant; Tripod mount collar and hood included. |
Type | Telephoto Zoom | Telephoto Zoom |
Closest Focus (m) | 1.8 | 0.7 |
APS Equivalent | 1.5x: 105 - 300mm; 1.6x: 112 - 320mm | 77 - 231mm |
Diaphragm Blades | 9 | - |
Image Circle | 35mm | APS-C |
Focal Length (mm) | 70.00 - 200.00 | 50.00 - 150.00 |
Brand | Sigma | Samsung |
Name | Sigma APO 70-200mm f/2.8 EX DG HSM | Samsung 50-150mm f/2.8 S OIS |
Weight (g) | 1270 | 915 |
Zoom System | Rotary with lock; Internal | Rotary |
Lens Construction | 17 elements in 14 groups, including 4 SLD elements | 20 elements in 13 groups, including 1 XHR (eXtreme High Refractive) and 3 ED elements; SHS (Samsung Hyper Shield Coating) |
Diameter (mm) | 86.2 | 81 |
Length (mm) | 184 | 154 |
Magnification Ratio (x) | 0.13 | - |
Focus Details | Internal; HSM with full-time manual override | UPSM stepping motor with custom focus range limiter |