Ikelite Underwater Housing for Canon PowerShot G12 - Manual (Page 6)

6
Attach External Tray and Handle to Housing
Using a 9/16” open end or socket wrench, tighten the External Tray to the
Housing Base using the two 3/8-16 Nuts supplied in the accessory package;
tighten Nuts firmly.
Lens
Port
External Tray & Handle
3/8-16 Nuts