[Fl_Gulfer]

OK1000 Pentax Blog

[Chako]

I am sure you can't. These types of grips will only give you a shutter button.

[FotoPete]

The K100D has no connectors to facilitate any other control beyond shutter release.

I just shoot a Frosh/Freshman Event that lasted a couple days with the side door bare and no problems! Its not as big as problem as people make it seem to be. The extra portrait buttons are definitely a bonus.

[Bedroomiii]

Hey FotoPete -

Thanks for the great idea! I was hesitant to buy the Ownuser grip based on the 'open door' but after seeing your set-up, I pulled the trigger on the grip and set mine up the way you did. After purchasing, I realized how having the open door really isn't a problem at all that I could see, but adding the L-grip not only adds protection but also allows me to easily carry/hold the camera and gives the whole setup a great feel and look.
I'm loving this battery grip for it's awesome power and the 2 left & right vertical shutter buttons!
Thanks a million!
Chris