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| Manufacturer | Panasonic | Canon | Sigma | Tamron |
|---|---|---|---|---|
| Model | G X VARIO 12-35 mm f/2.8 ASPH. P.O.I.S | EF-S 17-55 mm f/2.8 IS USM | 17-50 mm f/2.8 EX DC OS HSM | SP 24-70 mm f/2.8 Di VC USD |
| Lenst style | Universal zoom | Universal zoom | Universal zoom | Universal zoom |
| Focal length | 12 - 35 mm | 17 - 55 mm | 17 - 50 mm | 24 - 70 mm |
| Maximum aperture | f/2.8 | f/2.8 | f/2.8 | f/2.8 |
| Angle of view | 84 - 34 o | 77.3 - 27.8 o | 72.4 - 27.9 o | 84 - 34.3 o |
| Closest focusing distance | 0.25 m | 0.35 m | 0.28 m | 0.38 m |
| Maximum magnification | 1:6 | 1:5.88 | 1:5 | 1:5 |
| Minimum aperture | 22 | 22 | 22 | 22 |
| Diaphragm blades | 7 | 7 | 7 | 9 |
| Auto focus type | AF | USM | HSM | USD |
| Lens Construction | 14 elements / 9 group | 19 elements / 12 group | 17 elements / 13 group | 17 elements / 12 group |
| Filter diameter | 58 mm | 77 mm | 77 mm | 82 mm |
| Macro Yes/No | No | No | No | No |
| Stabilization | Yes | Yes | Yes | Yes |
| Available mounts | Micro Four Thirds | Canon EF-S | Nikon F Sony A / Minolta Sigma Pentax K Canon EF-S |
Canon EF Nikon F Sony A / Minolta |
| Dimensions | 68 x 74 mm | 83.5 x 110.6 mm | 83.5 x 91.8 mm | 108.5 x 88.2 mm |
| Weight | 305 g | 645 g | 565 g | 825 g |
| Additional information | announced: 21.05.2012 4 aspherical lenses 1 UED lens 1 UHR lens |
Marketed March 2006 | Two FLD (“F” Low Dispersion)
glass elements Two glass mold and one hybrid aspherical lens Optical Stabilizer Released: Feb. 2010 |
Announced 06.02.2012 3 LD lenses 3 aspherical lenses 2 XR lenses No VR in Sony A version |
| Score [max 5.00] | ||||
| Our Review |
LensTip.com
