The size and weight of speaks for itself. 24-70 f2.8 been recently with a Nikon D7000 and Sigma go,
the smuggling, I was just tired so I've gained this camera.
Clear in a jacket pocket it does not fit with KIT SEL 24-70, but in a small shoulder bag.
I am very satisfied with the kit lens, the sharpness, I find in Aperture 8 outstanding.
And for the small additional charge (I paid with with kit lens 1489) is a worthwhile investment.
The images are clear about the level of D7000 + Sigma 24-70 f2.8 combination.
For specifications, I do not want to say much because there is enough information or other reviews here.
But be careful. People with large hands should have absolutely the camera held by hand once before, so there are no nasty surprises
if you then once served the compact housing.
For Unleashes flashes:
I do this with a Yongnuo YN-560 II Flash (Nikon) and remote release.
Buy yourself as a radio trigger the Yongnuo RF-602 (I have the Nikon version), this works perfectly on the A7.
The RF-603 does not work! However, it can be rebuilt with a trick so that it works.
The flash can also be ignited on the camera