Originally posted by tim60 Thanks, I will look tomorrow at the third party options. The OEM one was very expensive. I found some third party offers that seemed good.
can't speak about 3rd party battery grips but I enjoy the Pentax battery grips I have for my K 3 and K 5 II.
they fit my hand well, have a place to put an extra sd card and the option the second insert section using AA batteries which are not hard to find any where I can think of
I routinely carry an extra batter in the grip and if I wanted to lighten the system, I could remove the grip and/or battery at any time, no special tools needed.