PH-273 ball & socket is made of metal with the attached quick-release platform & shoe made of magnesium alloy. The rubber pad on the quick shoe is designed for 35mm cameras, but... more
PH-273 ball & socket is made of metal with the attached quick-release platform & shoe made of magnesium alloy. The rubber pad on the quick shoe is designed for 35mm cameras, but there is a larger shoe and rubber foot (QB-667) that can be used with the same quick-release and is suitable for lighter medium format cameras.