As usual, a Canon product, ...

... Suits, functional, high quality and is not very cheap, Cheaper (and / or cheaper) replicas are sure to follow. I have my Canon EOS 60D replaces the 70D, that clearly needs to be a new battery grip ... BUT: the batteries of the 60D still fit! As with all handles is a second slot in order to use in case of complete power loss even AA batteries can, a cloth bag to stow this, the battery compartment cover from the camera can be safely stowed on the handle. This new handle is in front of the forefinger wheel, the "new" button 70D present that I find brilliantly, it serves to the sensors for autofocus and exposure to dial without taking your eye away from the viewfinder. So if a replica, it is certainly apt to take care, that this is also available there!

For vertical shooting, the handle is a great relief, the extra weight I find good anyway to keep stable, large hands found so surely cope better. Oh yes, two batteries = double power, so if 70D buy, then the same handle and a original battery to the latter are anyway relatively cheap at Amazon. The look of the camera is also "evil" and professional.