In comparison it feels … small … Dirk
I still have and use the A900 and A99 with all the ZA lenses. I could not believe how small the A7R is, yet it's 36 meg, full frame. Now, everything else seems like a bag-of-bricks. Recently shot a job in Miami and it sure was freeing to not carry around a big rig for 6 to 8 hours.
Obviously, the EVF is a very different experience, but I had gotten used to that with the A99. The high ISO on the A7R is much better than the older A900 … but thankfully, the excellent color of the A900 has been preserved, and holds true even at higher ISOs.
In a low available light pinch, the ISO can be set to 12,800, and if exposed correctly exhibits no banding or clumpy noise … there is noise, but as Sean Reid mentioned in his review: "It isn't ugly noise"
With the Sony LA-EA4 adapter, all ZA lenses can be used and are just as fast focusing as on the A99. The ZA24/2 is small enough to be useful in this manner without tipping the balance too much. So is the Sony 50/1.4 and few of the older legacy lenses.
The A7/A7R doesn't have in body IS, which both the A900 and A99 do have. I'm waiting for the native mount Sony FE 24-70/4 to ship, which does have IS … so it'll be interesting to see how it does.
- Marc