Amazon.com : DSTE Replacement for Pro D-BG4 Vertical Battery Grip Compatible Pentax K-7 K-5 K-5ii K-5iis Digital Camera as D-LI90 : Digital Camera Battery Grips : Electronics
Pentax MZ-S with battery grip | Pentax MZ-S 35mm film SLR (2… | Flickr
PENTAX BATTERY GRIP D-BG3 FOR K200D | eBay
Reverse engineered and 3D printed a replacement battery pack for my Pentax 645 because the original was pretty busted up. This is my first prototype so it's a little rough, but it
Pentax D-BG4 Battery Grip at KEH Camera
New PENTAX D-BG6 Battery Grip for K1 and K1 Mark II Camera | eBay