I was very surprised before I order from the price, but rather have seen the practical purpose of this handle.
When I got the goods then, I was very disappointed that not even a spare battery case.
For the exorbitant price of 300, - should but at least one, accompanied by two batteries.
Original Sony batteries also cost another 50, - each.
Cheap batteries are usually not accepted because the batteries are fitted with an information chip.
So you quickly the price of a half-frame SLR.
Seems to me somewhere logical, as the high-performance cameras are now affordable and the manufacturers ultimately powerful strikes to the accessory.
However, does a battery grip for another Alpha, or even for a EOS 5D only about 70 to 80, -
In practical terms, the handle does the job, fits comfortably in your hand and offers several features in the portrait position.