The sony mount does not include the vc image stabilization functionality as the body of the sony digital slr camera includes image stabilization functionality offering a wide angle of view for full frame cameras the sony a mount tamron sp 15 30mm f28 di usd lens is a fast wide angle zoom lens the f28 maximum aperture performs well in low light situations and provides a shallow depth of field for selective focus xgm and ld glass elements reduce chromatic aberrations and help ensure shar