Sigma 17-70 mm f/2.8-4.0 DC Macro OS HSM
2. Pictures and parameters
Parameters:
Manufacturer | Sigma |
---|---|
Model | 17-70 mm f/2.8-4.0 DC Macro OS HSM |
Lens style | Universal zoom |
Focal length | 17 - 70 mm |
Maximum aperture | f/2.8 - 4 |
Angle of view | 72.4 - 20.2 o |
Closest focusing distance | 0.22 m |
Maximum magnification | 1:2.7 |
Minimum aperture | 22 |
Number of diaphragm blades | 7 |
Auto focus type | HSM |
Lens Construction | 17 elements / 13 groups |
Filter diameter | 72 mm |
Macro | Yes |
Available mounts | Nikon F Sony A / Minolta Pentax K Canon EF-S |
Dimensions | 88.9 x 79 mm |
Weight | 535 g |
Additional information | three aspherical elements, one ELD element, Super Multi-Layer Coatings |