Not sure if this will fit your camera? Check the official DiCAPac  for help. 

The Waterproof Case for 10" Tablets from DiCAPac allows you to protect and use your tablet underwater. It is rated to depths of 16.4' and has a clear window for the camera lens so you can continue capturing photos and videos right through the case. In fact, you can continue using all the functions of your tablet while it's inside. The case features ridges for enhanced grip. Additionally, a stand is included for easy viewing.

The DiCAPac WP-T20 Waterproof Case (Blue) is waterproof up to 5 m. All functions are available with this case. It is suitable for all over 10" Tablet PC. It features touchscreen function available through the PVC plastic and super clear PVC lens allows a clear view of the tablet screen.

• Guaranteed underwater performance for up to 5m (16ft) depth.
• When using DiCApac, Listening & controling available
• Secure enclosure with waterproof zipper and Roll & Velco
• DiCAPac has been tested to the 8 grade level for waterproof.
• Super Clear Lens.
• Suitable for all over 10'' Tablet PC