Same as nikon s ed or canon s ud glass.
Tamron 17 50 2 8 vc full frame.
49 0 221 66 95 44 0.
Although a friend has.
Tamron lenses deliver a superb fusion of performance and value enabling today s high resolution dslrs to perform at their peak.
Focal length markings for 17mm 24mm 35mm and 50mm are printed on the barrel.
Probably all comes from hoya.
And world renown macro lenses.
49 0 221 66 95 44 404.
Tamron sp 15 30mm f 2 8 di vc usd g2 lens for canon ef tamron tap in console with altura photo essential accessory and travel bundle 4 9 out of 5 stars 17 1 199 00 1 199.
Lens line up includes a trio of fast f 2 8 sp zooms.
This marketing baloney means.
The image circle of the lens fully covers an aps c sized sensor but does not cover a full frame 36mm x 24mm sensor.
It belongs to the super performance sp class of tamron lenses distinguished by ultra high optical and mechanical quality.
Extra refractive index glass allows smaller size di ii.
That was true of the tamron predecessor pre vc tamron af 17 50mm f 2 8 xr di ii ld sp zl aspherical if zoom lens for canon digital slr cameras and it remains true in this model.
The tamron 17 50 2 8 sp xr di ii vc barrel finish is slightly textured and the markings are painted onto the barrel not engraved.
The barrel is made of a plastic material but the lens mount is metal.
Vibration control same as nikon vr or canon is.
This 17 50mm is an extremely high quality standard zoom with a high luminosity of 2 8 over the entire focal length range.
2 usm fulltime mf yes the canon usm autofocus motor is legendary and it is faster more accurate and quieter than the tamron autofocus.
New fast f 1 8 sp prime lens series.
The compositional options afforded by the sp 17 50mm f 2 8 di ii vc s wide to moderate telephoto zoom characteristics are prized by experienced photographers rendering a picture angle range approximating a 26 78mm lens on a full frame dslr or a 35mm slr.