I have been waiting for this, the Meike MK A6300.
Skip the cable connector for the second shutter release, just having a slightly larger grip area and two batteries will make this camera a lot more versatile.
the best accessory for the A7rII, A7sII, A7II
I am tempted to say that this, at first glance overpriced accessory Read the rest of this page >>
The $40 Sony A7 battery solution
small rig, ikan VK7i, powering the A7s and the monitor with one NPF-970 (6600 mAh)
After checking numerous after market battery options, I didn’t come across anything practical for photographers, for video shooters, much easier, many more options to mount it on a rig.