Panorama picture shooters worldwide can finally have a more solid set of clamps, we have just released a configurable set of 60mm back to back mounted Quick-Release clamps. These clamps are created with the finest and most precise CNC machines available, with aircraft quality aluminum. They feature safety stop mechanism preventing the plates from slipping out, and can also be used separately.
Buy your own with either 1/4-20 or 3/8-16 mounting threads and enjoy the ProMediaGear quick release system. Your camera can wear one of our plates without you even noticing the mounting hardware is attached.
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Visit our store at http://www.ProMediaGear.com